七星草乌化学成分的研究(Ⅱ)

Studies on the Chemical Constituents of the Aconitum Contortum Fint et Gagnep

本文报道从毛茛科乌头属植物七星草乌(Aconitum contortum Finet et Gagnep)的根中分离得到9个化合物.根据其物理化学常数和IR,UV,NMR和MS分析,分别确定为七星草乌碱(1),三十二烷(2),十三烷(3),三十一烷(4),二十烷(5),二十六烷(6),二十一烷(7),单斜硫(8),化合物(9)结构待定.七星草乌碱(1)为未见报道的新化合物.

Nine compounds are isolated from the Aconitum contortum Finet et Gagnep. On the basis of physico-chemical constants and IR, NMR, MS spectroscopic analysis, eight of them were identified as conaconitine ( 1) , dotriacontane ( 2) , tridecane (3), hentriacontane (4), eicosane (5), hexacosane (6), heneicosane (7), monocline crystal of sulfur (8) .respectively, compound (1) is a new constituent.