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Diterpenoids from Isodon eriocalyx
被引:0
|作者:
Wang, J
[1
]
Lin, ZW
[1
]
Zhao, QS
[1
]
Sun, HD
[1
]
机构:
[1] Acad Sinica, Kunming Inst Bot, Lab Phytochem, Kunming 650204, Yunnan Province, Peoples R China
关键词:
Isodon eriocalyx;
Labiatae;
leaves;
structure determination;
diterpenoids;
maoecrystal P;
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:
A new ent-kaurane diterpenoid named maoecrystal P and a known compound coetsoidin A were isolated from the dried leaves of Isodon eriocalyx. They represent the only two ent-kaurane diterpenoids possessing an alpha,beta-unsaturated ketone functional group in ring B to be isolated from Isodon genus plants so far. The structures were elucidated on the basis of spectroscopic methods. (C) 1997 Elsevier Science Ltd.
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页码:307 / 309
页数:3
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