CAJ | 학술논문

目的分离鉴定贯叶连翘(Hypericum perforatum L.)的化学成分.方法通过硅胶柱色谱,sephadex LH-20分离纯化,根据理化常数和光谱分析鉴定结构.结果自贯叶连翘地上部分中分离得到3个黄酮类化合物.结论化合物1为新的天然产物,结构为3,5,7-三羟基-3',4'-异丙基二氧基黄酮.
목적분리감정관협련교(Hypericum perforatum L.)적화학성분.방법통과규효주색보,sephadex LH-20분리순화,근거이화상수화광보분석감정결구.결과자관협련교지상부분중분리득도3개황동류화합물.결론화합물1위신적천연산물,결구위3,5,7-삼간기-3',4'-이병기이양기황동.
Aim Isolation and structural elucidation of the constituents from the aerial part of Hypericum perforatum L. Methods Column chromatography and TLC were used to isolate chemical constituents. Physico-chemical characterization and spectroscopic analysis were employed for structural identification. Results Three flavonols were isolated and identified. Conclusion Compound 1 is a novel natural product and its structure has been characterized to be 3, 5, 7-trihydroxy-3',4'-isopropyldioxy-flavone.