CAJ | 학술논문

[目的]对废弃烟叶有效化学成分进行研究.[方法]以柱色谱、薄层色谱纯化,采用UV、IR、MS、NMR等波谱方法进行结构鉴定.[结果]从石油醚、乙醇混合浸提液中分离得到12个化合物,经波谱解析得到其中6个化合物的结构,即正二十四烷、对羟基正二十烷酸苯乙酯、β-谷甾醇、豆甾醇、东莨菪苷、豆甾醇-3-O-葡萄糖苷.[结论]这些化合物均首次从烟叶中分离得到.
[목적]대폐기연협유효화학성분진행연구.[방법]이주색보、박층색보순화,채용UV、IR、MS、NMR등파보방법진행결구감정.[결과]종석유미、을순혼합침제액중분리득도12개화합물,경파보해석득도기중6개화합물적결구,즉정이십사완、대간기정이십완산분을지、β-곡치순、두치순、동랑탕감、두치순-3-O-포도당감.[결론]저사화합물균수차종연협중분리득도.
[Objective] The research aimed to study the chemical constituents from waste tobacco leaves.[Method] The constituents were isolated and purified by silica gel and TLC.Their structures were elucidated by spectroscopy.[Result] Six compounds were isolated and identified as tetracosane, 4-hydroxyphenethyl icosanoate,β-sitosterol, stigmasterol,scopolin and stigmasterol-3-O-glucopyranoside.[Conclusion]Theses compounds were isolated from tobacco leaves for the first time.