| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (6R)-3-methyl-7t-(2-nitro-phenylsulfanylamino)-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 64394-73-6 | C18H21N3O5S2 | 423.514 |
| —— | (R)-3-methyl-7-(2-nitro-phenylsulfanylimino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 64394-77-0 | C18H19N3O5S2 | 421.498 |
| —— | t-butyl 7α-amino-3-methyl-3-cephem-4-carboxylate | 33610-06-9 | C12H18N2O3S | 270.353 |