| —— |
(5R)-6t-aminomethyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-41-8 |
C16H20N2O3S |
320.412 |
| —— |
(5R)-6t-(tert-butoxycarbonylamino-methyl)-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-40-7 |
C21H28N2O5S |
420.53 |
| —— |
(5R)-6t-carboxymethyl-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-32-7 |
C17H19NO5S |
349.408 |
| —— |
(5R)-6t-(benzylcarbamoyl-methyl)-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-33-8 |
C24H26N2O4S |
438.547 |
| —— |
(5R)-3,3-dimethyl-7-oxo-6t-[(2-phenyl-acetylamino)-methyl]-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-43-0 |
C24H26N2O4S |
438.547 |
| —— |
benzyl 6β-t-butoxycarbonylmethylpenicillanate |
63784-29-2 |
C21H27NO5S |
405.515 |
| —— |
Benzyl 6α-(cyano)-6β-(phenoxyacetamido)penicillanate |
53198-77-9 |
C24H23N3O5S |
465.53 |
| —— |
6-oxopenicillanic acid benzyl ester |
39126-59-5 |
C15H15NO4S |
305.354 |
| —— |
(5R)-3,3-dimethyl-7-oxo-6t-[(toluene-4-sulfonylamino)-methyl]-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-45-2 |
C23H26N2O5S2 |
474.602 |
| —— |
(5R)-6t-{[((Ξ)-benzhydryloxycarbonyl-phenyl-methyl)-carbamoyl]-methyl}-3,3-dimethyl-7-oxo-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester |
63784-34-9 |
C38H36N2O6S |
648.78 |