英文别名
tert-butyl 2-[(3R,4R)-2-oxo-4-[2-oxo-2-[(2S)-5-oxooxolan-2-yl]ethyl]sulfanyl-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-2-(triphenyl-lambda5-phosphanylidene)acetate;tert-butyl 2-[(3R,4R)-2-oxo-4-[2-oxo-2-[(2S)-5-oxooxolan-2-yl]ethyl]sulfanyl-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-2-(triphenyl-λ5-phosphanylidene)acetate