黑龙江八一农垦大学学报
黑龍江八一農墾大學學報
흑룡강팔일농은대학학보
JOURNAL OF HEILONGJIANG AUGUST FIRST LAND RECLAMATION UNIVERSITY
2011年
4期
50-52
,共3页
潘春媛%武瑞%贾永全%张国刚
潘春媛%武瑞%賈永全%張國剛
반춘원%무서%가영전%장국강
火绒草%分离%纯化%结构鉴定
火絨草%分離%純化%結構鑒定
화융초%분리%순화%결구감정
Leontopodium leontopodioides(Wild.) Beauv.%isolation%purification%structure identification
对中药火绒草乙醇提取物的正丁醇层的化学成分进行分离与鉴定。采用硅胶柱色谱法、葡聚糖凝胶LH-20柱色谱法和制备高效液相等方法进行分离纯化,并通过理化常数和谱学方法鉴定了其化学结构。从火绒草中分离得到了4个化合物,并鉴定了其结构(1-{3-(β-D-glucopyranosyloxy)-2,3-di-hydro-2-[1-(hydroxymethyl)vinyl]-1-benzofuan-5-yl}-ethanone 1),小檗碱(berberin 2),胡萝卜苷(daucosterol 3),β-谷甾醇(β-sitosterol 4)。四个化合物分别为苯并呋喃类化合物1个,生物碱类化合物1个,甾体类化合物2个,其中化合物1首次从植物火绒草中分离得到。
對中藥火絨草乙醇提取物的正丁醇層的化學成分進行分離與鑒定。採用硅膠柱色譜法、葡聚糖凝膠LH-20柱色譜法和製備高效液相等方法進行分離純化,併通過理化常數和譜學方法鑒定瞭其化學結構。從火絨草中分離得到瞭4箇化閤物,併鑒定瞭其結構(1-{3-(β-D-glucopyranosyloxy)-2,3-di-hydro-2-[1-(hydroxymethyl)vinyl]-1-benzofuan-5-yl}-ethanone 1),小檗堿(berberin 2),鬍蘿蔔苷(daucosterol 3),β-穀甾醇(β-sitosterol 4)。四箇化閤物分彆為苯併呋喃類化閤物1箇,生物堿類化閤物1箇,甾體類化閤物2箇,其中化閤物1首次從植物火絨草中分離得到。
대중약화융초을순제취물적정정순층적화학성분진행분리여감정。채용규효주색보법、포취당응효LH-20주색보법화제비고효액상등방법진행분리순화,병통과이화상수화보학방법감정료기화학결구。종화융초중분리득도료4개화합물,병감정료기결구(1-{3-(β-D-glucopyranosyloxy)-2,3-di-hydro-2-[1-(hydroxymethyl)vinyl]-1-benzofuan-5-yl}-ethanone 1),소벽감(berberin 2),호라복감(daucosterol 3),β-곡치순(β-sitosterol 4)。사개화합물분별위분병부남류화합물1개,생물감류화합물1개,치체류화합물2개,기중화합물1수차종식물화융초중분리득도。
To study the chemical constituents of the n-BuOH extract part of the herbal Leontopodium leontopodioides(Wild.) Beauv.Ethanol extract.The compounds were isolated by chromatography on silica gel column,Sephadex LH-20 column chromatography and HPLC techniques,their structures were confirmed on the basis of spectral analysis.Four compounds were isolated and identified as 1-{3-(β-D-glucopyranosyloxy)-2,3-dihydro-2-[1-(hydroxyme-thyl)vinyl]-1-benzofuan-5-yl}-ethanone(1),berberine(2),daucosterol(3),β-sitosterol(4).Compound 1 was isolated from this herb firstly.