Yang XW, Miyashiro H, Hattori M, Namba T, Tezuka Y, Kikuchi T, Chen DF, Xu GJ, Hori T, Extine M. Isolation of novel lignans, heteroclitins F and G, from the stems of Kadsura heteroclita, and anti-lipid peroxidative actions of heteroclitins A-G and related compounds in the in vitro rat liver homogenate system.
Chem Pharm Bull (Tokyo) 1992;
40:1510-6. [PMID:
1327562 DOI:
10.1248/cpb.40.1510]
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Abstract
From the stems of Kadsura heteroclita, two new lignans named heteroclitins F and G were isolated and their structures were determined by various spectroscopic means including an X-ray diffraction method. Dibenzocyclooctadiene type lignans and related compounds isolated from the stems of K. heteroclita, potently inhibited the lipid peroxidation in the rat liver homogenate stimulated by Fe(2+)-ascorbic acid, CCl4-reduced form of nicotinamide adenine dinucleotide phosphate (NADPH) and adenosine 5'-diphosphate-NADPH.
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