云南植物研究
雲南植物研究
운남식물연구
ACTA BOTANICA YUNNANICA
1999年
4期
497-504
,共8页
中国蕨科%栗柄金粉蕨%黄酮%黄酮甙%甲氧基环多醇
中國蕨科%慄柄金粉蕨%黃酮%黃酮甙%甲氧基環多醇
중국궐과%률병금분궐%황동%황동대%갑양기배다순
Sinopteridaceae%Onychium lucidum%Flavone and flavone glycoside%Methoxycyclopolyols
从栗柄金粉蕨(Onychium lucidum)地上部分的甲醇抽提物中分到10个成分,经详细的一维、二维核磁数据分析,它们被鉴定为:木犀草甙(1),3,7-二甲基槲皮素(2),高山甙B(3),金粉蕨素(4),栗柄醇(5),金粉蕨醇B(6),β-谷甾醇(7),胡萝卜甙(8),齐墩果酸(9)和蔗糖(10).栗柄醇系新成分.1,2,9系首次由金粉蕨属分到.
從慄柄金粉蕨(Onychium lucidum)地上部分的甲醇抽提物中分到10箇成分,經詳細的一維、二維覈磁數據分析,它們被鑒定為:木犀草甙(1),3,7-二甲基槲皮素(2),高山甙B(3),金粉蕨素(4),慄柄醇(5),金粉蕨醇B(6),β-穀甾醇(7),鬍蘿蔔甙(8),齊墩果痠(9)和蔗糖(10).慄柄醇繫新成分.1,2,9繫首次由金粉蕨屬分到.
종률병금분궐(Onychium lucidum)지상부분적갑순추제물중분도10개성분,경상세적일유、이유핵자수거분석,타문피감정위:목서초대(1),3,7-이갑기곡피소(2),고산대B(3),금분궐소(4),률병순(5),금분궐순B(6),β-곡치순(7),호라복대(8),제돈과산(9)화자당(10).률병순계신성분.1,2,9계수차유금분궐속분도.
Ten compounds were isolated from the methanolic extract of the aerial parts of Onychium lucidum These compounds were identified as luteoloside(1), 3,7-dimethylquercetin(2), contigoside B(3), onychin(4), lucidol(1β-methoxy-2β,3α,4β,5α,6β-pentahydroxycyclohexane)(5), onychiol B(6),β-sitosterol(7), daucosterol(8), oleanolic acid(9) and sucrose(10). Compound 5 is a new constituent, while 1, 2 and 9 were isolated from the genus Onychium for the first time. Their structures were elucidated on the basis of detailed spectroscopic analysis, in particular, two-dimensional NMR(1H-1H COSY;1H-1H NOE;1H-13C COSY, COLOC)data.
