| 英文同义词: | 3-[2,6-ditert-butyl-5-(2,2-dimethylpropanoyl)-4-oxo-4H-1,3-dioxin-2-yl]-3-(2,2-dimethylpropanoyl)-1-isopropyl-4-(isopropylimino)-2-azetidinone;2-Azetidinone, 3-[2,6-bis(1,1-dimethylethyl)-5-(2,2-dimethyl-1-oxopropyl)-4-oxo-4H-1,3-dioxin-2-yl]-3-(2,2-dimethyl-1-oxopropyl)-1-(1-methylethyl)-4-[(1-methylethyl)imino]- |