METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水哌嗪为起,经酰化、还
、胺化、成
等反应制得
拉唑嗪。
METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水哌嗪为起,经酰化、还
、胺化、成
等反应制得
拉唑嗪。
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为起
,经缩合、还
、重氮化、偶合、成
等反应制得巴柳氮二钠。
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