中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-7-[1-tert-Butoxycarbonyl-meth-(Z)-ylidene]-3-hydroxymethyl-5,5,8-trioxo-5λ6-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester | 320715-10-4 | C18H25NO8S | 415.464 |
—— | Z-7-(tert-butoxycarbonylmethylene)deacetoxycephalosporanic acid sulfone tert-butyl ester | 680206-60-4 | C18H25NO7S | 399.465 |
—— | Z-3-bromomethyl-7-(tert-butoxycarbonylmethylene)deacetoxycephalosporanic acid sulfone tert-butyl ester | 320715-09-1 | C18H24BrNO7S | 478.361 |