英文别名
(4-methoxyphenyl)methyl 2-[(2R,3S)-2-benzoylsulfanyl-3-bromo-4-oxoazetidin-1-yl]-2-(triphenyl-lambda5-phosphanylidene)acetate;(4-methoxyphenyl)methyl 2-[(2R,3S)-2-benzoylsulfanyl-3-bromo-4-oxoazetidin-1-yl]-2-(triphenyl-λ5-phosphanylidene)acetate