—— |
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 |
—— |
benzyl 7β-phenylacetylamino-3-methyl-1-carba-1-dethia-3-cephem-4-carboxylate |
73910-37-9 |
C24H24N2O4 |
404.466 |
—— |
benzyl 7β-phenylacetylamino-1-carba-1-dethia-3-cephem-4-carboxylate |
73910-48-2 |
C23H22N2O4 |
390.439 |
—— |
benzyl 2-<3β-phenylacetylamino-4β-<4-(1-methyl-1H-tetrazol-5-yl)thio>-3-oxobutyl>-2-oxoazetidin-1-yl-3-methylbut-2-enoate |
73910-30-2 |
C29H32N6O5S |
576.676 |
—— |
benzyl 7β-phenylacetylamino-3-chloroacetoxymethyl-1-carba-1-dethia-3-cephem-4-carboxylate |
73935-57-6 |
C26H25ClN2O6 |
496.947 |
—— |
benzyl 7β-phenylacetylamino-3-methoxy-1-carba-1-dethia-3-cephem-4-carboxylate |
73910-40-4 |
C24H24N2O5 |
420.465 |
—— |
(6R,7S)-3-Methyl-8-oxo-7-phenylacetylamino-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
73951-74-3 |
C17H18N2O4 |
314.341 |
—— |
benzyl 7β-phenylacetylamino-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-1-carba-1-dethia-3-cephem-4-carboxylate |
73910-32-4 |
C26H26N6O4S |
518.596 |
—— |
(6R,7S)-7-((R)-2-tert-Butoxycarbonylamino-2-phenyl-acetylamino)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
76284-38-3 |
C28H31N3O6 |
505.571 |
—— |
(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,7S)-7-((R)-2-tert-Butoxycarbonylamino-2-phenyl-acetylamino)-3-methoxy-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
76284-34-9 |
C29H33N3O7 |
535.597 |
—— |
(6R,7S)-7-Amino-3-methoxy-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
73910-41-5 |
C16H18N2O4 |
302.33 |
—— |
7β-<(2R)-2-phenyl-2-amino>acetylamino-3-methoxy-1-carba-1-dethia-3-cephem-4-carboxylic acid |
73910-42-6 |
C17H19N3O5 |
345.355 |
—— |
(6R,7S)-7-((R)-2-tert-Butoxycarbonylamino-2-phenyl-acetylamino)-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
76284-31-6 |
C31H35N7O6S |
633.728 |
—— |
7-amino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
62284-41-7 |
C18H20N6O3S |
400.461 |
—— |
7β-<(2R)-2-phenyl-2-amino>acetylamino-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-3-cephem-4-carboxylic acid |
73910-33-5 |
C19H21N7O4S |
443.486 |
—— |
(6R,7R)-7-Amino-3-(2-chloro-acetoxymethyl)-7-methoxy-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
73935-58-7 |
C19H21ClN2O6 |
408.839 |
—— |
7β-<(2R)-2-phenyl-2-(4-ethyl-2,3-dioxopiperazin-1-yl-carbonyl)amino>acetylamino-3-methoxy-1-carba-1-dethia-3-cephem-4-carboxylic acid |
73910-43-7 |
C24H27N5O8 |
513.507 |
—— |
(6R,7S)-3-Methylene-8-oxo-7-phenylacetylamino-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzyl ester |
73910-36-8 |
C24H24N2O4 |
404.466 |
—— |
7β-<(2R)-2-phenyl-2-(4-ethyl-2,3-dioxopiperazin-1-yl-carbonyl)amino>acetylamino-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-1-carba-1-dethia-3-cephem-4-carboxylic acid |
73910-34-6 |
C26H29N9O7S |
611.638 |
—— |
(6R,7R)-7-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 |
73910-52-8 |
C19H22N6O4S |
430.487 |
—— |
Hydroxy-{(2R,3S)-2-[4-(1-methyl-1H-tetrazol-5-ylsulfanyl)-3-oxo-butyl]-4-oxo-3-phenylacetylamino-azetidin-1-yl}-acetic acid benzyl ester |
76284-29-2 |
C26H28N6O6S |
552.611 |
—— |
(6R,7R)-7-Methoxy-7-{2-(4-methoxy-benzyloxycarbonyl)-2-[4-(4-methoxy-benzyloxy)-phenyl]-acetylamino}-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester |
73973-65-6 |
C44H44N6O10S |
848.934 |
—— |
(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 |
—— |
[(2R,3S)-2-(3,4-Dihydroxy-butyl)-4-oxo-3-phenylacetylamino-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid benzyl ester |
73910-46-0 |
C42H41N2O6P |
700.771 |
—— |
7β-<2-(4-hydroxy)phenyl-2-carboxy>acetylamino-7α-methoxy-3-(1-methyl-1H-tetrazol-5-yl)thiomethyl-1-carba-1-dethia-3-cephem-4-carboxylic acid |
73910-53-9 |
C21H22N6O8S |
518.507 |
—— |
{(2R,3S)-2-[2-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-ethyl]-4-oxo-3-phenylacetylamino-azetidin-1-yl}-(triphenyl-λ5-phosphanylidene)-acetic acid benzyl ester |
73910-45-9 |
C45H45N2O6P |
740.836 |
—— |
(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 |
—— |
benzyl 2-<3β-phenylacetylamino-4β-(4-chloroacetoxy-3-oxobutyl)-2-oxoazetidin-1-yl>-2-triphenylphosphorane-diylethanoate |
73935-56-5 |
C44H40ClN2O7P |
775.238 |
—— |
[(3S,4R)-2-Oxo-4-(3-oxo-propyl)-3-phenylacetylamino-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid benzyl ester |
73910-47-1 |
C41H37N2O5P |
668.729 |