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1.METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.

1.方法以无水哌始原料,经化、还原、胺化、成等反应制得酸特拉唑

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2.The title resin has been prepared by Friedel-Crafts acylation followed by bromination and amination.The method avoids the utilization of cancerogenic chloromethyl methyl ether.

2.通过付氏化反应引入乙着溴化、胺化,得到标题树脂。该法避免了使用氯甲醚。

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benzo-, benzoate, benzo-azurine, benzo-black-blue, benzocaine, benzochromone, benzo-colors, benzoctamine, benzodiazepine, benzodiazine,

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3G, 401(K), a,

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