A new stigmasterol 3, 7, 22-trihydoxystigmast-5-ene (1) and a new eremophilen- olide 8-methoxy-6-angeloyloxyeremophil-7(11)-en-8, 12-olide-14-oic acid (2) were isolated from Ligularia dolichobotrys Diels. Their struc...A new stigmasterol 3, 7, 22-trihydoxystigmast-5-ene (1) and a new eremophilen- olide 8-methoxy-6-angeloyloxyeremophil-7(11)-en-8, 12-olide-14-oic acid (2) were isolated from Ligularia dolichobotrys Diels. Their structures were deduced on the basis of spectral data.展开更多
文摘A new stigmasterol 3, 7, 22-trihydoxystigmast-5-ene (1) and a new eremophilen- olide 8-methoxy-6-angeloyloxyeremophil-7(11)-en-8, 12-olide-14-oic acid (2) were isolated from Ligularia dolichobotrys Diels. Their structures were deduced on the basis of spectral data.
