The present invention relates to a novel pyridine salt of 7-[2-(2-aminothiazol-4-yl)-2-hydroxyiminoacetamide]-3-vinyl-3-cephem-4-carboxylic acid (syn isomer), methods for its preparation, and pharmaceutical compositions comprising the salt.
本发明涉及一种新型
吡啶盐,其为7-[2-(
2-氨基噻唑-4-基)-2-羟基
亚胺乙酰胺]-3-
乙烯基-3-头孢烯-4-
羧酸(syn异构体),以及其制备方法和包含该盐的制药组合物。