| —— |
(5S,6R,7R)-4-[1-Bromo-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74583-93-0 |
C24H20BrN3O8S |
590.408 |
| —— |
(5S,6R,7R)-4-[1-Hydroxy-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74584-05-7 |
C24H21N3O9S |
527.511 |
| —— |
(5S,6R,7R)-4-[1-Chloro-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74584-10-4 |
C24H20ClN3O8S |
545.957 |
| —— |
(5S,6R,7R)-4-[1-Formyloxy-meth-(E)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74584-02-4 |
C25H21N3O10S |
555.522 |
| —— |
(5S,6R,7R)-3-Methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-4-[1-pyrrolidin-1-yl-meth-(E)-ylidene]-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74583-98-5 |
C28H28N4O8S |
580.618 |
| —— |
(4-nitrophenyl)methyl (4Z,6R,7R)-4-(bromomethylidene)-3-methyl-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
74583-88-3 |
C24H20BrN3O7S |
574.409 |
| —— |
(6R,7R)-4-[1-Formyloxy-meth-(E)-ylidene]-3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
74584-08-0 |
C25H21N3O9S |
539.522 |
| —— |
(6R,7R)-4-[1-Acetoxy-meth-(E)-ylidene]-3-methyl-8-oxo-7-(2-phenoxy-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
80780-15-0 |
C26H23N3O9S |
553.549 |
| —— |
(4-nitrophenyl)methyl (4Z,6R,7R)-4-(chloromethylidene)-3-methyl-8-oxo-7-[(2-phenoxyacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
74583-86-1 |
C24H20ClN3O7S |
529.958 |
| —— |
(6R)-4-[chloro-(dimethylamino-methyleneamino)-methylene]-3-methyl-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
66094-97-1 |
C27H26ClN5O7S |
600.052 |
| —— |
Aziridine |
66095-00-9 |
C26H24N4O9S |
568.564 |
| —— |
(6R)-4ξ-(acetylamino-methyl)-4ξ-methoxy-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
66095-12-3 |
C27H28N4O10S |
600.606 |
| —— |
(6R)-4ξ-(benzoylamino-methyl)-4ξ-methoxy-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
66095-10-1 |
C32H30N4O10S |
662.677 |
| —— |
(6R)-4ξ-methoxy-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-4ξ-(3-phenyl-ureidomethyl)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester |
66095-11-2 |
C32H31N5O10S |
677.692 |
| —— |
(4'S)-3'-methyl-5'c,8'-dioxo-7'c-(2-phenoxy-acetylamino)-1-phenylcarbamoyl-(4'rN,6'tH)-5'λ4-spiro[aziridine-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid 4-nitro-benzyl ester |
66095-01-0 |
C31H27N5O9S |
645.649 |