中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | diphenylmethyl (6R,7R)-7-(phenylacetamido)ceph-3-em-4-carboxylate | 36923-19-0 | C28H24N2O4S | 484.576 |
—— | (6R)-3-formyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester | 35246-65-2 | C29H24N2O5S | 512.586 |
—— | diphenylmethyl 7β-phenylacetamido-3-hydroxymethyl-3-cephem-4-carboxylate | 35246-64-1 | C29H26N2O5S | 514.602 |