英文别名
4,4'-dimethyl-6,6',7,7'-tetrahydro-5H,5'H-2,2'-bi([1]pyridinyl)-7,7'-dione-(1S,2S)-1,2-diphenyl-1,2-ethanediolbisacetal;(4S,5S)-4'-methyl-2'-[(4S,5S)-4'-methyl-4,5-diphenylspiro[1,3-dioxolane-2,7'-5,6-dihydrocyclopenta[b]pyridine]-2'-yl]-4,5-diphenylspiro[1,3-dioxolane-2,7'-5,6-dihydrocyclopenta[b]pyridine]