英文别名
20,22-[(dimethylmethylene)dioxy]-(20R,22R)-9α,14α-epoxy-2β,3β,25-trihydroxy-5β-cholest-7-en-6-one;(1S,5R,7R,8S,10S,11S,14R,15S)-7,8-dihydroxy-15-[(4R,5R)-5-(3-hydroxy-3-methylbutyl)-2,2,4-trimethyl-1,3-dioxolan-4-yl]-10,14-dimethyl-18-oxapentacyclo[9.6.1.01,14.02,11.05,10]octadec-2-en-4-one