加杨雄花序的化学成分研究

Chemical Study on Male Inflorescence of Populus Canadensis Moench

摘要: 首次对加杨雄花序了条统从其撮物的石油醚（６０～９０℃）部分，乙酸乙酯部分分离并鉴定了１５个化合物，本语文报道８个黄酮类成分，乔松酮（ｐｉｎｏｓｔｒｏｂｉｎ，１），高良姜素－３－甲氧基（ｇａ／ｌａｎｇｉｎ３ｍｅｔｈｏｘｙ，２），乔松索（ｐｉｎｏｃｅｒｍｂｉｎ，２），白杨素（ｃｈｒｙｓｉｎ，４）槲皮素－３，７－二甲氧基（ｑｕｅｒｃｅｔｉｎ０－３，７－ｄｉｍｅｔｈｏｘｙ，５），鼠李素（ｒｈａｍｍｅｔ

Abstract: A systematic study on male inflorescence of \%Populus canadensis\% was carried out. 15 compounds were isolated and structure identified,including 8 flavonoids:pinostrobin(1), galangin 3 methoxy(2), pinocermbin(3), chrysin(4), quercetin 3,7 dimethoxy