从鬼针草Bidens pilosa L.地上部分的丙酮提取物中, 分离鉴定了18个化合物,其中包括一个新的查耳酮甙类化合物(α,3,2′,4′-tetrahydroxy-2′-O-β-D-glucopyranosylchalcone,2).其它化合物分别鉴定为butein (1),okanin 4-methyl ether-3′-O-β-glucoside (3),sulfuretin (4),6,7,3′,4′-tetrahydroxyaurone (5),海生菊苷(maritimein,6),(Z)-6-O-(6″-acetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (7),(Z)-6-O-(4″,6″-diacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (8),(Z)-6-O-(3″,4″,6″-triacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (9),木犀草素(luteolin,10),槲皮素(quercetin,11),异槲皮苷(isoquercitrin,12),芦丁(rutin,13),黄芪苷(astragalin,14),quercetin-3,4′-dimethyl ether-7-O-rutinoside (15),反式丁烯二酸(16),2-β-D-glucopyranosyloxy-1-hydroxy-trideca-3,5,7,9,11-pentayne (17)和3-β-D-glucopyranosyloxy-1-hydroxy-6(E)-tetradecene-8,10,12-triyne (18).
從鬼針草Bidens pilosa L.地上部分的丙酮提取物中, 分離鑒定瞭18箇化閤物,其中包括一箇新的查耳酮甙類化閤物(α,3,2′,4′-tetrahydroxy-2′-O-β-D-glucopyranosylchalcone,2).其它化閤物分彆鑒定為butein (1),okanin 4-methyl ether-3′-O-β-glucoside (3),sulfuretin (4),6,7,3′,4′-tetrahydroxyaurone (5),海生菊苷(maritimein,6),(Z)-6-O-(6″-acetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (7),(Z)-6-O-(4″,6″-diacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (8),(Z)-6-O-(3″,4″,6″-triacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (9),木犀草素(luteolin,10),槲皮素(quercetin,11),異槲皮苷(isoquercitrin,12),蘆丁(rutin,13),黃芪苷(astragalin,14),quercetin-3,4′-dimethyl ether-7-O-rutinoside (15),反式丁烯二痠(16),2-β-D-glucopyranosyloxy-1-hydroxy-trideca-3,5,7,9,11-pentayne (17)和3-β-D-glucopyranosyloxy-1-hydroxy-6(E)-tetradecene-8,10,12-triyne (18).
종귀침초Bidens pilosa L.지상부분적병동제취물중, 분리감정료18개화합물,기중포괄일개신적사이동대류화합물(α,3,2′,4′-tetrahydroxy-2′-O-β-D-glucopyranosylchalcone,2).기타화합물분별감정위butein (1),okanin 4-methyl ether-3′-O-β-glucoside (3),sulfuretin (4),6,7,3′,4′-tetrahydroxyaurone (5),해생국감(maritimein,6),(Z)-6-O-(6″-acetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (7),(Z)-6-O-(4″,6″-diacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (8),(Z)-6-O-(3″,4″,6″-triacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (9),목서초소(luteolin,10),곡피소(quercetin,11),이곡피감(isoquercitrin,12),호정(rutin,13),황기감(astragalin,14),quercetin-3,4′-dimethyl ether-7-O-rutinoside (15),반식정희이산(16),2-β-D-glucopyranosyloxy-1-hydroxy-trideca-3,5,7,9,11-pentayne (17)화3-β-D-glucopyranosyloxy-1-hydroxy-6(E)-tetradecene-8,10,12-triyne (18).
Eighteen compounds,including a new chalcone glycoside (2),were isolated from the aerial parts of Bidens pilosa L.Their structures were elucidated as butein (1),α,3,2′,4′-tetrahydroxy-2′-O-β-D-glucopyranosylchalcone (2),okanin 4-methyl ether-3′-O-β-glucoside (3),sulfuretin (4),6,7,3′,4′-tetrahydroxyaurone (5),maritimein (6), (Z)-6-O-(6″-acetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (7), (Z)-6-O-(4″,6″-diacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (8),(Z)-6-O-(3″,4″,6″-triacetyl-β-D-glucopyranosyl)-6,7,3′,4′-tetrahydroxy-aurone (9),luteolin (10),quercetin (11),isoquercitrin (12),rutin (13),astragalin (14),quercetin-3,4′-dimethyl ether-7-O-rutinoside (15),E-butenedioic acid (16),2-β-D-glucopyranosyloxy-1-hydroxy-trideca-3,5,7,9,11-pentayne (17),3-β-D-glucopyran osyloxy-1-hydroxy-6(E)-tetradecene-8,10,12-triyne (18),respectively,based on the spectral analysis.
