| 英文同义词: | (4R)-A(1)-Nor-2,3-seco-D:A-friedooleanane-2,3,24-trioic acid trimethyl ester;1,2-Chrysenedicarboxylic acid, octadecahydro-2-[(1R)-2-methoxy-1-methyl-2-oxoethyl]-4b,6a,9,9,10b,12a-hexamethyl-, 1,2-dimethyl ester, (1S,2S,4aS,4bR,6aR,10aR,10bS,12aR)- |