—— |
benzyl 2-<3β-phenylacetylamino-4β-(3,4-epoxy)butyl>-2-oxoazetidin-1-yl-3-methylbut-2-enoate |
73910-29-9 |
C27H30N2O5 |
462.546 |
—— |
benzyl 2-<3β-phenylacetylamino-4β-<2-(2,2-dimethyl-1,3-dioxolan-4-yl)ethyl>>-2-oxoazetidin-1-yl-3-methylbut-2-enoate |
73910-44-8 |
C30H36N2O6 |
520.626 |
—— |
(6R,7S)-7-Amino-3-(2-chloro-acetoxymethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
76284-39-4 |
C18H19ClN2O5 |
378.812 |
—— |
(6R,7R)-3-(2-Chloro-acetoxymethyl)-7-{[1-(3,5-di-tert-butyl-4-hydroxy-phenyl)-meth-(E)-ylidene]-amino}-7-methoxy-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
76284-35-0 |
C34H41ClN2O7 |
625.162 |
—— |
(6R,7R)-7-{[1-(3,5-Di-tert-butyl-4-hydroxy-phenyl)-meth-(E)-ylidene]-amino}-7-methoxy-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
73910-51-7 |
C34H42N6O5S |
646.811 |
—— |
7-[(Z)-3,5-Di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidenemethylimino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
73910-50-6 |
C33H38N6O4S |
614.769 |