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[Studies on chemical constituents of Ilex Merr]
1Guangxi Institute of Traditional Chinese Medical and Pharmaceutical Science, Nanning 530022.
Abstract
Objective:
To further probe into the chemical composition of Ilex hainanensis.
Method:
Compound isolation was affected on the basis of the EtOAc soluble fraction of the ethanolic extract from the leaves of the plant.
Result:
Four compounds were obtained and by physico-chemical and spectroscopic methods identified as ursolic acid, ilexgenin A, ilexsaponin A1 and beta-sitosterol-3-O-beta-D-glucoside.
Conclusion:
All the four compounds were isolated from the plant for the first time.