英文名称
benzhydryl (2S,3R,5R,6Z)-6-[[4-[[benzhydryloxycarbonyl(ethanimidoyl)amino]methyl]pyridin-2-yl]methylidene]-3-(carbamoyloxymethyl)-3-methyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;benzhydryl (2S,3R,5R,6Z)-3-(carbamoyloxymethyl)-6-[[4-(hydroxymethyl)pyridin-2-yl]methylidene]-3-methyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate