| 英文同义词: | (Z)-2-Methyl-2-butenoic acid (8S)-8,9-dihydro-8-[1-methyl-1-[(Z)-2-methyl-1-oxo-2-butenyloxy]ethyl]-2-oxo-2H-furo[2,3-h]-1-benzopyran-9α-yl ester;2-Butenoic acid, 2-methyl-, (8S,9R)-8,9-dihydro-8-[1-methyl-1-[[(2Z)-2-methyl-1-oxo-2-buten-1-yl]oxy]ethyl]-2-oxo-2H-furo[2,3-h]-1-benzopyran-9-yl ester, (2Z)- |