问题:盐酸氯丙嗪是()A、吡啶类药物B、吩噻嗪类药物C、咪唑类药物D、喹诺酮类药物E、苯并二氮杂类药物...
Saturday, September 17, 2022
Saturday, March 4, 2023
问题:简述为何水杨酸的酸性大于苯甲酸的酸性?(根据其结构特点简述)...
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:《中国药典》2000年版对盐酸氯丙嗪注射液的含量测定,选用306...
Tuesday, September 13, 2022
Saturday, September 17, 2022
Tuesday, September 13, 2022
问题:下列哪种方法是中国药典中收载的砷盐检查方法()。...
Saturday, September 17, 2022
问题:在测定血样时,首先应去除蛋白质,加入水相混溶的有机溶剂可以将蛋白去除,此法的机理是什么?...
Tuesday, September 12, 2023
Saturday, September 17, 2022
Saturday, September 17, 2022
问题:根据吩噻嗪类药物的结构特点,对其进行定量分析时不宜采用方法是()...
Tuesday, September 13, 2022
Tuesday, September 13, 2022
问题:氢溴酸山莨菪碱过去称为654-2,其名称不符合()命名的要求。...
Saturday, September 17, 2022
问题:阿司匹林与碳酸钠试液共热,放冷后用稀硫酸酸化,析出的白色沉淀是(...
Saturday, September 17, 2022
问题:酸碱滴定法所用的指示液为()A、结晶紫B、碘化钾-淀粉C、荧光黄D、酚酞E、邻二氮菲...
Saturday, September 17, 2022
问题:凡检查溶出度的制剂不再检查:()。A、澄明度B、重(装)量差异C、崩解时限D、主药含量E、含量均匀度...
Monday, May 1, 2023