purpurin

n.[化]羟基茜草素；红紫素

OBJECTIVE:To establish a quantitative HPLC method for the simultaneous determination of alizarin, purpurin and rubimaillin in herb Rubia cordifolia L. 目的:建立了高效液相色谱法同时测定茜草药材中茜草素、羟基茜草素和大叶茜草素含量的方法。

Eastern colored a little bit Fanzhaoyudu the sky, contracted slightly in Hong Yun, Piaozhe Purpurin Purpurin the Choi Wan. 东方一点儿一点儿泛着鱼肚色的天空，染上微微的红晕，飘着红紫红紫的彩云。

Keywords Charge transfer reaction;purpurin;roxithromycin;spectrophotometry; 电荷转移反应;紫色素;罗红霉素;分光光度法;

Keywords Charge transfer reaction;purpurin;clarithromycin;spectrophotometry; 电荷转移反应;紫色素;克拉霉素;分光光度法;

Keywords Charge Transfer Reaction;Purpurin;Josamycin;Spectrophotometry.; 电荷转移反应;红紫素;交沙霉素;分光光度法;