Study on the chemical constituents of Hy pericum ascy ron L .
Objective To study the chemical constituents of Hypericum ascyron L .Methods Compounds were isolated and purified by TLC ,silica gel ,Sephadex‐LH 20 column chromatography and HPLC .Their structures were identified on the basis of spectral data and physicochemical properties .Results 11 compounds were isolated and identified as :friedelin(1) ,1‐octacosanol(2) ,hendecanoic acid(3) ,octacosane(4) ,hexacosanoic acid(5) ,arachidic acid(6) ,furohyperforin(7) ,furoadhyperforin(8) ,octadecanoicacid(9) ,n‐triacontanoic acid(10) ,and n‐octadecane(11) .Conclusion All compounds were isolated from this genus for the first time .
Hypericum ascyron L .Hypericumchemical constituents