例句 /

Germanic norfloxacin was prepared for the first time via the reaction of sodium norfloxacin and germanic chloride in pyridine solvent,yield90%.

Germanic norfloxacin was prepared for the first time via the reaction of sodium norfloxacin and germanic chloride in pyridine solvent,yield90%.

首次以吡啶作溶剂,用氟哌酸钠与四氯化锗反应,合成了氟哌酸锗,收率90%。