Isolation of the chemical constituents from Shuanghuanglian injection and their structural identification / 南方医科大学学报

<p><b>OBJECTIVE</b>To isolate and identify the chemical constituents of Shuanghuanglian injection.</p><p><b>METHODS</b>Chromatography and spectral analysis were performed to isolate and identify the chemical constituents respectively.</p><p><b>RESULTS AND CONCLUSION</b>Seven compounds were isolated from Shuanghuanglian injection, including chlorogenic acid (I), caffeic acid (II), chrysophanol (III), physcion (IV), rutin (V), baicalein (VI) and glucose (VII). The compounds III, IV, V and VII were isolated and identified in Shuanghuanglian injection for the first time.</p>