Diterpenoid Acids from the Leaves of Armand Pine
Resource
Phytochemistry 30 (8): 2793-2795
Journal
Phytochemistry
Journal Volume
30
Journal Issue
8
Pages
2793-2795
Date Issued
1991
Date
1991
Author(s)
Cheng, Yu-Shia
Abstract
Umbelliferone, naringenin 4′,7-dimethyl ether, matairesinol, pinoresinol, sitosterol, campesterol and seven diterpenes were isolated from the leaves of armand pine. The diterpenes are carboxylic acids and methyl esters of the labdane- and abietane types including lambertianic acid, pinusolide, 16-hydroxylabda-8(17),13-diene-15,19-dioic acid butenolide, isocupressic acid, 15-hydroxydehydroabietic acid, 15-nor-16-hydroxy-14-oxolabd-8(17)-enoic acid and 7,8-dihydro-8,15-dihydroxyabietic acid. Among them, the latter two compounds are newly found in nature. © 1991.
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journal article
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