英文别名
16α,21α-epoxy-olean-12-ene-3β,22α,24,28-tetraol;16α,21α-Epoxy-olean-12-en-3β,22α,24,28-tetraol;Escigenin;(1R,3S,4R,7R,8S,9S,12R,13R,17S,20S,21R,22S)-8,22-bis(hydroxymethyl)-3,4,8,12,19,19-hexamethyl-23-oxahexacyclo[18.2.1.03,16.04,13.07,12.017,22]tricos-15-ene-9,21-diol