CAJ | 학술논문

由管枝衣科地茶属植物雪茶(Thamnolia vermiculari s)丙酮提取物中分离得到10个成分,通过波谱分析及与已知品对照等方法,最终确定其中的9个化合物分别为:Thamnolin (1), 鳞片衣酸(2),坝巴酸(3),羊角衣酸(4)[ STBZ ,3β-羟基-5α,8α-桥二氧麦角甾-6,22-二烯(5),3β-羟基-5α,8α-桥二氧麦角甾-6,9,22-三烯(6),麦角甾烷-7,22-二烯 -3-醇(7),麦角甾烷-5,8,22-三烯-3-醇(8),亚油酸(9) .其中,化合物1为新化合物,化合物3和6～9系首次由该种植物中分离得到.研究结果初步明确了云南中甸地区产雪茶为主要含有坝巴酸(3)和羊角衣酸(4) 等酚性成分,而非主含地茶酸等酚性成分的植物品种类型,这为合理开发利用当地植物资源提供了科学依据.
유관지의과지다속식물설다(Thamnolia vermiculari s)병동제취물중분리득도10개성분,통과파보분석급여이지품대조등방법,최종학정기중적9개화합물분별위:Thamnolin (1), 린편의산(2),패파산(3),양각의산(4)[ STBZ ,3β-간기-5α,8α-교이양맥각치-6,22-이희(5),3β-간기-5α,8α-교이양맥각치-6,9,22-삼희(6),맥각치완-7,22-이희 -3-순(7),맥각치완-5,8,22-삼희-3-순(8),아유산(9) .기중,화합물1위신화합물,화합물3화6～9계수차유해충식물중분리득도.연구결과초보명학료운남중전지구산설다위주요함유패파산(3)화양각의산(4) 등분성성분,이비주함지다산등분성성분적식물품충류형,저위합리개발이용당지식물자원제공료과학의거.
From the acetone extract of Thamnolia vermicularis (Sw.) Ach., a new phenolic compound, thamnolin (1), was isolated, alo ng with eight known constituents, squamatic acid (2), barbatinic acid (3), baeom ycesic acid (4), 5, 8-epidioxy-5α, 8α-ergosta-6, 22E-dien-3 β-ol (5), 5, 8-epidioxy-5α, 8α-ergosta-6, 9, 22E-ti en-3β-ol (6), 5α-ergosta-7, 22E-dien-3β-ol (7), ergosta-5, 8, 22E-trien-3β-ol (8) and lin oleic acid (9). Their structures were determined by spectral methods, an d compounds 3 and 6～9 were obtained from this plant for the first time. According to the phenols mentioned above,T.vermicularis distributed in Zho ngdian, Yunnan, should be ascribed to the species which mainly contained barbati nic acid and baeomycesic acid instead of thamnolic acid. The conclusion was obvi ously useful for the utilization of this plant.