| —— |
2,2,2-trichloroethyl (1S,3S,5R,6R,2'R)-6-(2'-amino-2'-phenylacetamido)-2,2-dimethylpenam-3-carboxylate, 1-oxide |
38015-96-2 |
C18H20Cl3N3O5S |
496.799 |
| —— |
2,2,2-trichloroethyl (1S,3S,5R,6R,2'R)-6-(2'-phenyl-2'-<2,2,2-trichloroethoxycarbonylamino>acetamido)-2,2-dimethylpenam-3-carboxylate, 1-oxide |
38015-98-4 |
C21H21Cl6N3O7S |
672.198 |
| —— |
2,2,2-trichloroethyl (1S,3S,5R,6R,2'R)-6-(2'-azido-2'-phenylacetamido)-2,2-dimethylpenam-3-carboxylate |
38016-02-3 |
C18H18Cl3N5O4S |
506.797 |
| —— |
6β-((R)-2-amino-2-phenyl-acetylamino)-penicillanic acid 2,2,2-trichloro-ethyl ester |
52749-46-9 |
C18H20Cl3N3O4S |
480.799 |
| —— |
2,2,2-trichloroethyl (1S,3S,5R,6R,2'R)-6-(2'-phenyl-2'-<2,2,2-trichloroethoxycarbonylamino>acetamido)-2,2-dimethylpenam-3-carboxylate |
38016-00-1 |
C21H21Cl6N3O6S |
656.198 |
| —— |
2,2,2-trichloroethyl (6R,7R,2'R)-7-(2'-azido-2'-phenylacetamido)-3-methylceph-3-em-4-carboxylate |
38015-94-0 |
C18H16Cl3N5O4S |
504.781 |
| —— |
(6R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester |
28180-91-8 |
C18H18Cl3N3O4S |
478.784 |
| 头孢氨苄 |
cefalexin |
15686-71-2 |
C16H17N3O4S |
347.395 |