Shao Liu1, Yong Qin, Fang-lu Du. 1. Department of Pharmacy, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
Abstract
OBJECTIVE: To study chemical constituents of Ilex kudingcha. METHOD: The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral analysis. RESULT: Seven compounds, lupeol(I); 3 beta-hydroxyl-lup-20(29)-ene-24-methyl ester(II); lup-20(29)-ene-3 beta-, 24-diol(III); beta-sitosterol(IV); ursolic acid(V); daucosterol (VI); mannitol were obtained(VII). CONCLUSION: I, III, VI and VII compounds were obtained from genus Ilex for the first time.
OBJECTIVE: To study chemical constituents of Ilex kudingcha. METHOD: The constituents were isolated by chromatographic method and the structures were identified on the basis of spectral analysis. RESULT: Seven compounds, lupeol(I); 3 beta-hydroxyl-lup-20(29)-ene-24-methyl ester(II); lup-20(29)-ene-3 beta-, 24-diol(III); beta-sitosterol(IV); ursolic acid(V); daucosterol (VI); mannitol were obtained(VII). CONCLUSION: I, III, VI and VII compounds were obtained from genus Ilex for the first time.