| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-7t-(2,4-dinitro-phenylsulfanylamino)-3-methyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 64394-75-8 | C18H20N4O7S2 | 468.511 |
| —— | (R)-7-(2,4-dinitro-phenylsulfanylimino)-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 64596-75-4 | C18H18N4O7S2 | 466.496 |
| —— | t-butyl 7α-amino-3-methyl-3-cephem-4-carboxylate | 33610-06-9 | C12H18N2O3S | 270.353 |