학술저널
좁은산사나무엽의 약효성분(I)
Pharmaco-Consituents of Crataegus pinnatifida var. psilosa Leaves(I) -The Constituents from Ether Fraction-
- 대한약학회
- 약학회지
- 제37권 제5호 (1993년)
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1993.10476 - 482 (7 pages)
- 7
For the investigation of medicinal resources in Crataegus species, the present study was carried out to evaluate the pharmaco-constituents in the leaves of Crataegus pinnatifida var. psilosa (Rosaceae). Fruits has folk medicine in Korea. From the Et2O fraction of MeOH extract, a new compound, apigenin-8-C-(6"-acetyl)-o-D-glucopyranoside, named psilosin and three known compounds, ursolic acid, phytosterol complex and (-)-epicatechin were isolated and identified on the basis of their physico-chemical properties and spectroscopic evidences (UV, IR, NMR and mass etc.) in comparison with authentics, respectively.
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