METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水
起始原料,经酰化、还原、胺化、成盐等反应制得盐酸特拉唑。
METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水起始原料,经酰化、还原、胺化、成盐等反应制得盐酸特拉唑。
METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.
方法以对
基苯甲酰氯起始原料,经缩合、还原、重
化、偶合、成盐等反应制得巴
钠。
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