安息香胶相关论文
此酊剂由泰国安息香胶(2158)制成,含安息香酸(分子式C7H6O2,分子量122.1)至少5%(质量分数)。药材与乙醇(75%~96%,体积分数)按1∶5......
<正> 本品为足叶草树脂和安息香胶乙醇提取物的乙醇溶液,每100mL溶液中足叶草树脂己烷不溶物的含量不应少于10g,不应多于13g。注意......
Direct Electrochemical Synthesis and Crystal Structure of a New Mononuclear Copper(Ⅱ) Complex: [(bip
A new mononuclear copper(Ⅱ) complex [(bipy)2Cu(PhCOO)]ClO4·(benzil) (bipy = 2,2′-bipyridine, benzil = 1,2-dipheny......