one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin (trade names Mefoxin); addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity
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The use of the third generation cephalosporin with anhydrase inhibitors also had an uptrend.三代头孢菌素加酶抑制药的使用也有上升趋势。
Menstruum crystal is widely used in cephalosporin production in view of its stability and high purity.溶媒结晶由于其稳定性和纯度高被广泛用于头孢菌素生产中。
