METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水哌嗪为起始原料,经
、还原、
、成盐等反应制得盐酸特拉唑嗪。
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用
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，烃;;METHODS Terazosin hydrochloride was synthesized from anhydro-piperazine via acylation,reduction,amination,salification etc.
方法以无水哌嗪为起始原料,经、还原、、成盐等反应制得盐酸特拉唑嗪。
The chemical modification methods of food proteins are summarized,including acylation,deamidation,phosphorylation,glycosylation,covalent cross-linking effect etc.
综述了用、去用、磷酸用、糖
用、共价交联用等食品蛋白质
学改性技术及方法。
Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.
方法以克拉霉素为起始原料,经水解、乙、环碳酸酯、氧、脱碳酸酯、、环氨甲酸酯和环合等反应合成目标合物。
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.
通过付氏反应引入乙，接着溴、，得到标题树脂。该法避免了使用氯甲醚。
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