英文名称
6-[5-(2-Hydroxypropan-2-yl)-2-methyloxolan-2-yl]-3-[[[6-[5-(2-hydroxypropan-2-yl)-2-methyloxolan-2-yl]-1,1,3a,8a,8b-pentamethyl-2-oxo-3b,4,5,5a,6,7,8,9,10,10a-decahydroindeno[6,7-e]inden-3-ylidene]methylamino]methylidene]-1,1,3a,8a,8b-pentamethyl-3b,4,5,5a,6,7,8,9,10,10a-decahydroindeno[5,4-e]inden-2-one