—— |
(6R)-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-4-[(triphenyl-λ5-phosphanylidene)-hydrazono]-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
66614-44-6 |
C36H30Cl3N4O6PS |
784.056 |
—— |
(6R)-4,4-dibromo-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
66614-41-3 |
C18H15Br2Cl3N2O6S |
653.56 |
—— |
(6R)-4ξ-bromo-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 2,2,2-trichloro-ethyl ester |
66614-37-7 |
C19H18BrCl3N2O7S |
604.69 |
—— |
(6R)-4ξ-chloro-4ξ-ethoxycarbonylamino-3-methyl-5t,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
66614-40-2 |
C21H21Cl4N3O8S |
617.291 |
—— |
(6R)-3-methyl-4,8-dioxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
71786-04-4 |
C18H15Cl3N2O6S |
493.752 |
—— |
(6R)-4c-bromo-3-methyl-8-oxo-7t-(2-phenoxy-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
66614-45-7 |
C18H16BrCl3N2O5S |
558.664 |