英文别名
(4-nitrophenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[2-(3-hydroxyphenyl)-2-oxoethyl]-4-oxoazetidin-1-yl]-2-(triphenyl-lambda5-phosphanylidene)acetate;(4-nitrophenyl)methyl 2-[(2R,3S)-3-[(1R)-1-hydroxyethyl]-2-[2-(3-hydroxyphenyl)-2-oxoethyl]-4-oxoazetidin-1-yl]-2-(triphenyl-λ5-phosphanylidene)acetate