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作 者 ：李顺林 丁靖垲

期 刊 ：云南植物研究 1993年 15卷 03期 页码：1-3

关键词：臭灵丹；倍半萜醇；桉烷；

Keywords:Laggera pterodonta,

摘 要 ：从菊科植物臭灵丹(Laggera pterodonta)分离得到3个新的倍半萜醇，命名为臭灵丹二醇(pterodondiol)(1)，臭灵丹三醇甲(pterodontriol A)(2)和臭灵丹三醇乙(pterodontriol B)(3)。其结构分别被指定为：4β,11-二羟基- 对映-桉烷(l)，2α,4β,11-三羟基-对映-桉烷(2)和1α,4β,11-三羧基-对映-桉烷。

Abstract:Three new sesquiterpenols, which were named as pterodondiol ,pterodontriol A and pterodontriol B, were isolated from Laggera pterodonta (DC.) Benth . Their structures were estab-lished to be 4β-dihydroxy-enantio-eudesmane, 2α,4β-trihydroxy-enantio-eudesmane and 1α,4β, 11-trihydroxy-enantio-eudesmane.

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