—— |
(6R)-7t-benzoylamino-3-methyl-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester |
68474-87-3 |
C18H17Cl3N2O4S2 |
495.835 |
—— |
(6R)-7t-benzoylamino-3-methyl-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid methyl ester |
58491-73-9 |
C17H18N2O4S2 |
378.473 |
—— |
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester |
66428-74-8 |
C19H19Cl3N2O4S2 |
509.862 |
—— |
(6R)-7t-amino-3-methyl-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid 2,2,2-trichloro-ethyl ester |
68510-38-3 |
C11H13Cl3N2O3S2 |
391.727 |
—— |
(6R)-7t-benzoylamino-3-methyl-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid |
68474-88-4 |
C16H16N2O4S2 |
364.446 |
—— |
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid methyl ester |
66428-75-9 |
C18H20N2O4S2 |
392.5 |
—— |
(6R)-3-methyl-2-methylsulfanyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid |
68510-39-4 |
C17H18N2O4S2 |
378.473 |