咪唑(1,2-b)噠嗪 Imidazo[1,2-b]pyridazine 咪唑(1,2-b)并噠嗪(頭孢唑蘭3位側(cè)鏈) imidazo(1,2-b)pyridazine CAS:766-55-2 2-(5-氨基-1,2,4-噻二唑-3-基)-2(Z)-甲氧基亞胺基乙酸(頭孢唑蘭7位側(cè)鏈) 2-methoxyimino-2-(5-anmino-1,2,4-thiadiazol-3-yl)aceticacid CAS:72217-12-0 鹽酸頭孢唑蘭CefozopranHCl (CAS:113981-44-5) 頭孢唑蘭Cefozopran (CAS:113359-04-9)