常見例句OBJECTIVE:To study the synthesis of clodronate. 目的:對氯屈膦酸二鈉的合成工藝進行了研究。OBJECTIVE:To study the synthesis of clodronate. 目的:對氯屈膦酸二鈉的合成工藝進行了研究。Objective To formulate an original craft for industrial production of Clodronate. 目的結(jié)合工業(yè)化生產(chǎn)條件,制定氯膦酸二鈉新合成工藝。Methods Clodronate was synthesized by steps of methylenenation,Chloration, acid hydrolysis and salitying from dibromomethane and triethylphosphite. 方法以二溴甲烷和亞膦酸三乙酯為原料,經(jīng)亞甲基化、氯化、酸水解和成鹽反應得到氯膦酸二鈉。METHODS:Clodronate was synthesized by steps of condensation,chloration,pyrolysis and salifying from dibromomethane and triisopropyl phosphite. 方法:以二溴甲烷和亞膦酸三異丙酯為原料,經(jīng)縮合、氯化、熱裂解和成鹽反應得到氯屈膦酸二鈉。Aanalysis of disodium clodronate injection by ion-exchange chromatography with post-column derivatization 柱后衍生離子色譜法測定氯膦酸二鈉注射液的含量 返回 clodronate