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Title 

Betulinans A and B, two benzoquinone compounds from Lenzites betulina

Authors 

In Kyoung LeeBong Sik YunSoo Muk ChoWon Gon KimJong Pyung KimIn Ja RyooH KoshinoIck Dong Yoo

Publisher 

American Chemical Society

Issue Date 

1996

Citation 

Journal of Natural Products, vol. 59, no. 11, pp. 1090-1092

Keywords 

benzoquinone derivativebetulinan abetulinan bplant extractscavengerunclassified drugagingbrain protectiondrug conformationheart protection

Abstract 

Two lipid peroxidation inhibitors, designated as betulinans A (1) and B (2), were isolated from the MeOH extract of Lenzites betulina. The structures of these compounds have been determined to be 2,5-diphenyl-3,6-dimethoxy-p- benzoquinone and 2-phenyl-3-methoxy-[1H-2-benzopyran][4,3-e][p]benzoquinone, respectively, on the basis of various spectral data. Betulinans A and B inhibited lipid peroxidation with IC50 values of 0.46 and 2.88 μg/mL, respectively.

ISSN 

0163-3864

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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