Phenolic compounds from Anaphalis aureo-punctata
会议名称:《第三届全国有机化学学术会议》
会议日期:2004年
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
摘 要:正 From the ethanolic extract of the whole plant of Anaphalis aureo-punctata, a new acylated flavonoid glycoside 3-O-kaempferol-3-O-acetyl-6-O-(p-coumaroyl)-β-D-glucopyranoside (1), and five known phenolic compounds 3-O-kaempferol-6-O-(p-coumaroyl)-β-D-glucopyranoside (2) , kaempferol-3-O-β-D-glucopyranoside 3,6-(4’-hy-droxystyryl)-4-methoxy-2-pyrone (4) , 2H-pyran-2-one, 6-[2-( 4-(β-D-glucopyranosyloxy ) phenyl) ethenyl ]-4-