臭灵丹中三个新的倍半萜醇  

THREE NEW SESPUITERPENOLS FROM LAGGERA PTERODONTA

作　　者：李顺林[1] 丁靖垲[1] 

机构地区：[1]中国科学院昆明植物研究所植物化学开放研究实验室,昆明650204

出　　处：《云南植物研究》1993年第3期303-305,共3页Acta Botanica Yunnanica

摘　　要：从菊科植物臭灵丹(Laggera pterodonta)中分离得到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(1),2α,4β,11-三羟基-对映-桉烷(2)和1α,4β,11-三羟基-对映-桉烷。Three new sesquiterpenols, which were named as pterodondiol .pterodontriol A and pterodontriol B, were isolated from Laggera pterodonta (DC.) Benth . Their structures were established to be 4B,11- dihydroxy-enantio-eudesmane, 2a,4B, 11-trihydroxy-enantio-eudesmane and 1 x,4B, 11 -trihydroxy-enantio-eudesmane.

关 键 词：臭灵丹 倍半萜醇 菊科 

分 类 号：Q949.783.5[生物学—植物学]