Liaw CC, Chang FR, Chen SL, Wu CC, Lee KH, Wu YC. Novel cytotoxic monotetrahydrofuranic Annonaceous acetogenins from Annona montana.
Bioorg Med Chem 2005;
13:4767-76. [PMID:
15951184 DOI:
10.1016/j.bmc.2005.05.008]
[Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2005] [Revised: 05/01/2005] [Accepted: 05/01/2005] [Indexed: 11/29/2022]
Abstract
Four new monotetrahydrofuranic Annonaceous acetogenins, montalicins G (1) and H (2) and monlicins A (3) and B (4), and two new linear acetogenins, (+)-monhexocin (5) and (-)-monhexocin (6), as well as three known compounds, murisolin (7), 4-deoxyannomontacin (8), and muricatacin (9), were isolated from the seeds of Annona montana by high performance liquid chromatographic (HPLC) method. The absolute stereochemical structures of new isolates were elucidated and characterized by spectral and chemical methods. Interestingly, these compounds show special cytotoxicity against human hepatoma cells, Hep G2.
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