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- The preparation and purification methods of pyridine hydrochloride were discoursed in the paper. 本文叙述了盐酸吡啶的制备及精制方法。
- The Preparation Method of Pyridine Hydrochloride 盐酸吡啶的制备
- 2-chloromethyl -4-ethyloxy pyridine hydrochloride 2-氯甲基-4-乙氧基吡啶盐酸盐
- Keywords 2-chloromethyl -4-ethyloxy pyridine hydrochloride;intermediate;synthesis; 氯甲基-4-乙氧基吡啶盐酸盐;中间体;合成;
- pyridine hydrochloride 盐酸吡啶
- Butadiene vinyl pyridine rubber latex. 丁二烯、乙烯基吡啶经乳液共聚制得的胶乳。
- Pyridine is a colorless chemical liquid. 吡啶是一种无色的化学液体。
- Dopamine Hydrochloride and Dextrose Inj. 盐酸多巴胺葡萄糖注射液。
- Lidocaine Hydrochloride and Epinephrine Inj. 酸盐利多卡因肾上腺素注射液。
- A trademark used for propoxyphene hydrochloride. 达尔丰用来表示丙氧基氢化物的商标
- Objective To synthesis Sotalol hydrochloride. 合成盐酸索他洛尔。
- Objective:To synthesize bambuterol hydrochloride. 目的:合成盐酸班布特罗。
- Dachuanxiong Hydrochloride for Injection. 注射用大川芎
- OBJECTIVE To synthesize palonosetron hydrochloride. 目的合成盐酸帕洛诺司琼。
- Ethylmorphine hydrochloride - reference spectrum? E2300000 盐酸乙基???
- The product was prepared by hydrochloride and reaction with pyridine in the dichloromethane as solvent.The yield was 94. 0%.The content was 98. 0%. 以二氯甲烷为溶剂;氯化氢和吡啶反应制备的产品含量98.;0%25;产率94
- Objective To prepare Buflomedil Hydrochlorid e for Injection. 目的制备盐酸丁咯地尔冻干注射剂。
- Effects of penequinine hydrochloride on septic lung injury in rats. 盐酸戊乙奎醚对大鼠脓毒症肺损伤的影响。
- Objective: To prepare levofloxacin hydrochloride film agent. 目的:研制盐酸左氧氟沙星膜剂。
- OBJECTIVE To study the absorption of Metformin hydrochloride. 摘要目的比较两种盐酸二甲双胍制剂在人体内的吸收。
