英文别名:
24-Hydroxy-22β-[[(Z)-2-methyl-1-oxo-2-butenyl]oxy]-3-oxo-olean-12-en-28-oic acid;Icterogenin;Olean-12-en-28-oic acid, 23-hydroxy-22-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]-3-oxo-, (4β,22β)-;24-Hydroxy-22β-[[(Z)-2-methyl-1-oxo-2-butenyl]oxy]-3-oxo-olean-12-en-28-oic acid