1
|
Renard E, Moreau M, Bellaye PS, Guillemin M, Collin B, Prignon A, Denat F, Goncalves V. Positron Emission Tomography Imaging of Neurotensin Receptor-Positive Tumors with 68Ga-Labeled Antagonists: The Chelate Makes the Difference Again. J Med Chem 2021; 64:8564-8578. [PMID: 34107209 DOI: 10.1021/acs.jmedchem.1c00523] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Neurotensin receptor 1 (NTS1) is involved in the development and progression of numerous cancers, which makes it an interesting target for the development of diagnostic and therapeutic agents. A small molecule NTS1 antagonist, named [177Lu]Lu-IPN01087, is currently evaluated in phase I/II clinical trials for the targeted therapy of neurotensin receptor-positive cancers. In this study, we synthesized seven compounds based on the structure of NTS1 antagonists, bearing different chelating agents, and radiolabeled them with gallium-68 for PET imaging. These compounds were evaluated in vitro and in vivo in mice bearing a HT-29 xenograft. The compound [68Ga]Ga-bisNODAGA-16 showed a promising biodistribution profile with mainly signal in tumor (4.917 ± 0.776%ID/g, 2 h post-injection). Its rapid clearance from healthy tissues led to high tumor-to-organ ratios, resulting in highly contrasted PET images. These results were confirmed on subcutaneous xenografts of AsPC-1 tumor cells, a model of NTS1-positive human pancreatic adenocarcinoma.
Collapse
Affiliation(s)
- Emma Renard
- Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB UMR CNRS 6302, Université Bourgogne Franche-Comté, Dijon 21000, France
| | - Mathieu Moreau
- Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB UMR CNRS 6302, Université Bourgogne Franche-Comté, Dijon 21000, France
| | | | - Mélanie Guillemin
- Georges-François LECLERC Cancer Center - UNICANCER, Dijon 21000, France
| | - Bertrand Collin
- Georges-François LECLERC Cancer Center - UNICANCER, Dijon 21000, France
| | - Aurélie Prignon
- UMS28 Laboratoire d'Imagerie Moléculaire Positonique (LIMP), Sorbonne Université, Paris 75020, France
| | - Franck Denat
- Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB UMR CNRS 6302, Université Bourgogne Franche-Comté, Dijon 21000, France
| | - Victor Goncalves
- Institut de Chimie Moléculaire de l'Université de Bourgogne, ICMUB UMR CNRS 6302, Université Bourgogne Franche-Comté, Dijon 21000, France
| |
Collapse
|
2
|
Man RJ, Jeelani N, Zhou C, Yang YS. Recent Progress in the Development of Quinoline Derivatives for the Exploitation of Anti-Cancer Agents. Anticancer Agents Med Chem 2021; 21:825-838. [PMID: 32416703 DOI: 10.2174/1871520620666200516150345] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/23/2020] [Accepted: 02/10/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Along with the progress in medicine and therapies, the exploitation of anti-cancer agents focused more on the vital signaling pathways and key biological macromolecules. With rational design and advanced synthesis, quinoline derivatives have been utilized frequently in medicinal chemistry, especially in developing anti-cancer drugs or candidates. METHODS Using DOI searching, articles published before 2020 all over the world have been reviewed as comprehensively as possible. RESULTS In this review, we selected the representative quinoline derivate drugs in market or clinical trials, classified them into five major categories with detailed targets according to their main mechanisms, discussed the relationship within the same mechanism, and generated a summative discussion with prospective expectations. For each mechanism, the introduction of the target was presented, with the typical examples of quinoline derivate drugs. CONCLUSION This review has highlighted the quinoline drugs or candidates, suited them into corresponding targets in their pathways, summarized and discussed. We hope that this review may help the researchers who are interested in discovering quinoline derivate anti-cancer agents obtain considerable understanding of this specific topic. Through the flourishing period and the vigorous strategies in clinical trials, quinoline drugs would be potential but facing new challenges in the future.
Collapse
Affiliation(s)
- Ruo-Jun Man
- College of Chemistry and Chemical Engineering, Guangxi University for Nationalities, Nanning, China
| | - Nasreen Jeelani
- Institute of Chemistry and BioMedical Sciences, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Chongchen Zhou
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou University, Zhengzhou, 450018, China
| | - Yu-Shun Yang
- Institute of Chemistry and BioMedical Sciences, School of Life Sciences, Nanjing University, Nanjing 210023, China
| |
Collapse
|
3
|
Potential use of radiolabelled neurotensin in PET imaging and therapy of patients with pancreatic cancer. Nucl Med Commun 2021; 41:411-415. [PMID: 32168264 DOI: 10.1097/mnm.0000000000001172] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pancreatic cancer is the fourth leading cause of cancer-related death in both men and women. Neurotensin receptors are overexpressed in different malignancies, above all pancreatic cancer. On the other hand, neurotensin receptor expression in inflammation is quite low. This fact can probably solve the most important problem of F-FDG PET imaging - distinguishing malignant and inflammatory processes. The first therapeutic injection of radiolabelled neurotensin in human with pancreatic cancer has been successfully performed. Animal experiments are also very close to the first in human injection of radiolabelled neurotensin for diagnostic purposes. The purpose of this article is to provide an overview of radiolabelled neurotensin analogues that can be used in imaging and therapy in patients with pancreatic ductal adenocarcinoma.
Collapse
|
4
|
Hodolic M, Wu WY, Zhao Z, Yu F, Virgolini I, Wang F. Safety and tolerability of 68Ga-NT-20.3, a radiopharmaceutical for targeting neurotensin receptors, in patients with pancreatic ductal adenocarcinoma: the first in-human use. Eur J Nucl Med Mol Imaging 2020; 48:1229-1234. [PMID: 33006657 DOI: 10.1007/s00259-020-05045-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 09/17/2020] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Over the last decades, multiple peptide receptors were recognized as potential diagnostic and therapeutic targets in nuclear medicine. 68Ga-NT-20.3 radiopharmaceutical has been developed for diagnosis of neurotensin receptors. High neurotensin receptor expression has been observed in pancreatic ductal adenocarcinoma as well as various malignancies. Until now, 68Ga-labelled NT ligand was successfully applied in in vitro as well as in animal model. Our study is the first in-human study on safety and tolerability of 68Ga-NT-20.3. METHODS Subjects were intravenously injected with 2.5 MBq of 68Ga-DOTA-NT-20.3 per kilogramme of body weight, and series of PET images were acquired at 5-25 min, 25-45 min, 45-65 min, and 65-85 min after 68Ga-NT-20.3 injection. Vital parameters are as follows: systolic and diastolic blood pressure (mmHg), heart rate (heart beat/min), respiratory rate (number of breaths/min), ECG, and body temperature (°C) were checked before, immediately after, and 3 h after 68Ga-NT-20.3 injection. The organ-absorbed doses were calculated for the self-dose and cross-dose from each organ region using the OLINDA/EXM version 2.1 software. RESULTS AND CONCLUSION The results from this small trial demonstrate that PET radiopharmaceutical 68Ga-NT-20.3 is safe and well tolerated.
Collapse
Affiliation(s)
- Marina Hodolic
- Nuclear Medicine Research Department, IASON, Graz, Austria. .,Department of Nuclear Medicine, Faculty of Medicine and Dentistry, Palacký University Olomouc, Olomouc, Czech Republic.
| | - Wen-Yu Wu
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zhenyu Zhao
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Fei Yu
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Irene Virgolini
- Department of Nuclear Medicine, Medical University of Innsbruck, Innsbruck, Austria
| | - Feng Wang
- Department of Nuclear Medicine, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| |
Collapse
|
5
|
Xu SY, Zhang QL, Zhang Q, Wan L, Jiang J, Tu T, Manavis J, Pan A, Cai Y, Yan XX. Regional and Cellular Mapping of Sortilin Immunoreactivity in Adult Human Brain. Front Neuroanat 2019; 13:31. [PMID: 30914927 PMCID: PMC6422922 DOI: 10.3389/fnana.2019.00031] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 02/21/2019] [Indexed: 11/16/2022] Open
Abstract
Sortilin is a member of the vacuolar protein sorting 10 protein (VPS10P) domain receptor family, which carries out signal transduction and protein transport in cells. Sortilin serves as the third, G-protein uncoupled, receptor of neurotensin that can modulate various brain functions. More recent data indicate an involvement of sortilin in mood disorders, dementia and Alzheimer-type neuropathology. However, data regarding the normal pattern of regional and cellular expression of sortilin in the human brain are not available to date. Using postmortem adult human brains free of neuropathology, the current study determined sortilin immunoreactivity (IR) across the entire brain. Sortilin IR was broadly present in the cerebrum and subcortical structures, localizing to neurons in the somatodendritic compartment, but not to glial cells. In the cerebrum, sortilin IR exhibited differential regional and laminar patterns, with pyramidal, multipolar and polymorphic neurons in cortical layers II–VI, hippocampal formation and amygdaloid complex more distinctly labeled relative to GABAergic interneurons. In the striatum and thalamus, numerous small-to-medium sized neurons showed light IR, with a small group of large sized neurons heavily labeled. In the midbrain and brainstem, sortilin IR was distinct in neurons at the relay centers of descending and ascending neuroanatomical pathways. Dopaminergic neurons in the substantia nigra, cholinergic neurons in the basal nuclei of Meynert and noradrenergic neurons in the locus coeruleus co-expressed strong sortilin IR in double immunofluorescence. In comparison, sortilin IR was weak in the olfactory bulb and cerebellar cortex, with the mitral and Purkinje cells barely visualized. A quantitative analysis was carried out in the lateral, basolateral, and basomedial nuclei of the amygdaloid complex, as well as cortical layers II–VI, which established a positive correlation between the somal size and the intensity of sortilin IR among labeled neurons. Together, the present study demonstrates a predominantly neuronal expression of sortilin in the human brain with substantial regional and cell-type variability. The enriched expression of sortilin in pyramidal, dopaminergic, noradrenergic and cholinergic neurons suggests that this protein may be particularly required for signal transduction, protein trafficking and metabolic homeostasis in populations of relatively large-sized projective neurons.
Collapse
Affiliation(s)
- Shu-Yin Xu
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Qi-Lei Zhang
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Qi Zhang
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Lily Wan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Juan Jiang
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Tian Tu
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Jim Manavis
- SA Pathology, Schools of Medicine and Veterinary Science, Hanson Institute Centre for Neurological Diseases, The University of Adelaide, Adelaide, SA, Australia
| | - Aihua Pan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.,Center for Morphological Sciences, School of Basic Medicine, Central South University, Changsha, China
| | - Yan Cai
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.,Department of Histology and Embryology, Xiangya School of Medicine, Central South University, Changsha, China
| | - Xiao-Xin Yan
- Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.,Key Laboratory of Hunan Province in Neurodegenerative Disorders, Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
6
|
Ouyang Q, Zhou J, Yang W, Cui H, Xu M, Yi L. Oncogenic role of neurotensin and neurotensin receptors in various cancers. Clin Exp Pharmacol Physiol 2018; 44:841-846. [PMID: 28556374 DOI: 10.1111/1440-1681.12787] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Revised: 05/01/2017] [Accepted: 05/17/2017] [Indexed: 12/13/2022]
Abstract
Neurotensin (NTS) has long been recognized as a neurotransmitter or neuromodulator in the central nervous system and as an endocrine agent in the periphery via actions mediated through neurotensin receptors (NTSRs). Many studies support a role for NTS in the endocrine, autocrine and paracrine growth stimulation of cancer, with oncogenic actions described for NTS in different types of cancers and cancer cell lines at each step of cancer progression, ranging from tumour growth and survival to metastatic spread. The mechanisms underlying the effects of the NTS/NTSR system in cell proliferation, migration and invasion, as well as the anti-apoptotic effects of this system, have been elucidated in different types of cancers, and include mitogen-activated protein kinases, phosphatidylinositol 3-kinase and RhoGTPases. The present mini review summarizes recent findings relating to the oncogenic function of the NTS/NTSR system.
Collapse
Affiliation(s)
- Qing Ouyang
- Department of Neurosurgery, Daping Hospital & Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Ji Zhou
- Department of Neurosurgery, People's Liberation Army (PLA) Rocket Forces General Hospital, Beijing, China
| | - Wei Yang
- Department of Neurosurgery, Daping Hospital & Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Hongjuan Cui
- State Key Laboratory of Silkworm Genome Biology, Institute of Sericulture and Systems Biology, Southwest University, Chongqing, China
| | - Minhui Xu
- Department of Neurosurgery, Daping Hospital & Research Institute of Surgery, Third Military Medical University, Chongqing, China
| | - Liang Yi
- Department of Neurosurgery, Daping Hospital & Research Institute of Surgery, Third Military Medical University, Chongqing, China
| |
Collapse
|
7
|
Synthesis and Analgesic Activity of bis(3,4-dihydroquinoxalin-2(1H)-one) and bis(3,4-dihydro-2H-1,4-benzoxazin-2-one) Derivatives. Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2178-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
8
|
Kitching MO, Dixon OE, Baumann M, Baxendale IR. Flow-Assisted Synthesis: A Key Fragment of SR 142948A. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700904] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Olivia E. Dixon
- Department of Chemistry; University of Durham; South Road DH1 3LE Durham UK
| | - Marcus Baumann
- Department of Chemistry; University of Durham; South Road DH1 3LE Durham UK
| | - Ian R. Baxendale
- Department of Chemistry; University of Durham; South Road DH1 3LE Durham UK
| |
Collapse
|
9
|
Dong Z, Lei Q, Yang R, Zhu S, Ke XX, Yang L, Cui H, Yi L. Inhibition of neurotensin receptor 1 induces intrinsic apoptosis via let-7a-3p/Bcl-w axis in glioblastoma. Br J Cancer 2017; 116:1572-1584. [PMID: 28494471 PMCID: PMC5518855 DOI: 10.1038/bjc.2017.126] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 02/10/2017] [Accepted: 04/11/2017] [Indexed: 12/12/2022] Open
Abstract
Backgroud: Glioblastoma is a kind of highly malignant and aggressive tumours in the central nervous system. Previously, we found that neurotensin (NTS) and its high-affinity receptor 1 (NTSR1) had essential roles in cell proliferation and invasiveness of glioblastoma. Unexpectedly, cell death also appeared by inhibition of NTSR1 except for cell cycle arrest. However, the mechanisms were remained to be further explored. Methods: Cells treated with SR48692, a selective antagonist of NTSR1, or NTSR1 shRNA were stained with Annexin V-FITC/PI and the apoptosis was assessed by flow cytometry. Cytochrome c release was detected by using immunofluorescence. Mitochondrial membrane potential (MMP, ΔΨm) loss was stained by JC-1 and detected by immunofluorescence or flow cytometry. Apoptosis antibody array and microRNA microarray were performed to seek the potential regulators of NTSR1 inhibition-induced apoptosis. Interaction between let-7a-3p and Bcl-w 3′UTR was evaluated by using luciferase assay. Results: SR48692 induced massive apoptosis, which was related to mitochondrial cytochrome c release and MMP loss. Knockdown of NTSR1 induced slight apoptosis and significant MMP loss. In addition, NTSR1 inhibition sensitised glioblastoma cells to actinomycin D or doxorubicin-induced apoptosis. Consistently, NTSR1 inhibition-induced mitochondrial apoptosis was accompanied by downregulation of Bcl-w and Bcl-2. Restoration of Bcl-w partly rescued NTSR1 deficiency-induced apoptosis. In addition, NTSR1 deficiency promoted higher let-7a-3p expression and inhibition let-7a-3p partly rescued NTSR1 inhibition-induced apoptosis. In addition, let-7a-3p inhibition promoted 3′UTR activities of Bcl-w and the expression of c-Myc and LIN28, which were the upstream of let-7a-3p, decreased after NTSR1 inhibition. Conclusions: NTSR1 had an important role in protecting glioblastoma from intrinsic apoptosis via c-Myc/LIN28/let-7a-3p/Bcl-w axis.
Collapse
Affiliation(s)
- Zhen Dong
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Qian Lei
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Rui Yang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Shunqin Zhu
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Xiao-Xue Ke
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Liqun Yang
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Hongjuan Cui
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China
| | - Liang Yi
- State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400715, China.,Department of Neurosurgery, Daping Hospital, the Third Military Medical University, Chongqing 400042, China
| |
Collapse
|
10
|
Mazzier D, Grassi L, Moretto A, Alemán C, Formaggio F, Toniolo C, Crisma M. En route towards the peptideγ-helix: X-ray diffraction analyses and conformational energy calculations of Adm-rich short peptides. J Pept Sci 2016; 23:346-362. [DOI: 10.1002/psc.2957] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 11/28/2016] [Accepted: 11/29/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Daniela Mazzier
- Department of Chemistry; University of Padova; 35131 Padova Italy
| | - Luigi Grassi
- Department of Chemistry; University of Padova; 35131 Padova Italy
| | - Alessandro Moretto
- Department of Chemistry; University of Padova; 35131 Padova Italy
- Institute of Biomolecular Chemistry; Padova Unit, CNR 35131 Padova Italy
| | - Carlos Alemán
- Departament d'Enginyeria Quimica, ETSEIB; Universitat Politècnica de Catalunya; 08028 Barcelona Spain
| | - Fernando Formaggio
- Department of Chemistry; University of Padova; 35131 Padova Italy
- Institute of Biomolecular Chemistry; Padova Unit, CNR 35131 Padova Italy
| | - Claudio Toniolo
- Department of Chemistry; University of Padova; 35131 Padova Italy
- Institute of Biomolecular Chemistry; Padova Unit, CNR 35131 Padova Italy
| | - Marco Crisma
- Institute of Biomolecular Chemistry; Padova Unit, CNR 35131 Padova Italy
| |
Collapse
|
11
|
Thomas JB, Giddings AM, Wiethe RW, Olepu S, Warner KR, Sarret P, Gendron L, Longpre JM, Zhang Y, Runyon SP, Gilmour BP. Identification of 1-({[1-(4-fluorophenyl)-5-(2-methoxyphenyl)-1H-pyrazol-3-yl]carbonyl}amino)cyclohexane carboxylic acid as a selective nonpeptide neurotensin receptor type 2 compound. J Med Chem 2014; 57:5318-32. [PMID: 24856674 PMCID: PMC4216214 DOI: 10.1021/jm5003843] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
![]()
Compounds
active at neurotensin receptors (NTS1 and NTS2) exert analgesic effects
on different types of nociceptive modalities, including thermal, mechanical,
and chemical stimuli. The NTS2 preferring peptide JMV-431 (2) and the NTS2 selective nonpeptide compound levocabastine (6) have been shown to be effective in relieving the pain associated
with peripheral neuropathies. With the aim of identifying novel nonpeptide
compounds selective for NTS2, we examined analogues of SR48692 (5a) using a FLIPR calcium assay in CHO cells stably expressing
rat NTS2. This led to the discovery of the NTS2 selective nonpeptide
compound 1-({[1-(4-fluorophenyl)-5-(2-methoxyphenyl)-1H-pyrazol-3-yl]carbonyl}amino)cyclohexane carboxylic acid (NTRC-739, 7b) starting from the nonselective compound 5a.
Collapse
Affiliation(s)
- James B Thomas
- Center for Organic and Medicinal Chemistry, Research Triangle Institute , P.O. Box 12194, Research Triangle Park, North Carolina 27709, United States
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|