The studies on the chemical components of trutleback / 中国中药杂志

<p><b>OBJECTIVE</b>Studies on the substance with nourishment Yin for a reasonable and rational auality appraise for turtleback.</p><p><b>METHOD</b>To separate by chromatography and identifying with MS, 1H NMR, 13C NMR, IR.</p><p><b>RESULT</b>Two compounds were separated and identified as hexadecanoyl cholesterol ester and cholesterol.</p><p><b>CONCLUSION</b>The two compounds are isolated from turtleback for the first time.</p>