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Steroids of formosan Ganoderma tsugae
被引:8
|作者:
Lin, CN
[1
]
Fann, YF
[1
]
Chung, MI
[1
]
机构:
[1] NATL RES INST CHINESE MED,TAIPEI 112,TAIWAN
关键词:
Ganoderma tsugae;
Polyporaceae;
lanostanoid;
steroid;
3 alpha-acetoxy-5 alpha-lanosta-8,24-dien-21-oic acid;
3 beta-hydroxy-5 alpha-lanosta-8,24-dien-21-oic acid;
3 alpha-acetoxy-16 alpha-hydroxy-24 xi-methyl-5 alpha-lanosta-8,25-dien-21-oic acid;
D O I:
暂无
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Two new lanostanoids together with two known lanostanoids, 3 beta-hydroxy-5 alpha-lanosta-8,24-dien-21-oic acid and 3-oxo-5 alpha-lanosta-8,24-dien-21-oic acid, and a known steroid,ergosta-7,22-dien-3 beta-ol have been isolated from formosan Ganoderma tsugae. The new lanostanoids were characterized as 3 alpha-acetoxy-5 alpha-lanosta-8,24-dien-21-oic acid, named tsugaric acid A, and 3 alpha-acetoxy-16 alpha-hydroxy-24 xi-methyl-5 alpha-lanosta-8,25-dien-21-oic acid, named tsugaric acid B. (C) 1997 Elsevier Science Ltd.
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页码:1143 / 1146
页数:4
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