摘要
从黄花香薷(Elsholtzia eriostachya Benth.)分得16种化合物,用光谱和理化等方法鉴定了其中的12种,它们是:三十二碳酸(1)、β-谷甾醇(2)、琥珀酸(3)、阿克替脂素(5)、3-羟基牛蒡子甙(7)、木犀草素-5-O-β-D-吡喃葡萄糖甙(8)、木犀草素-7-O-β-D-吡喃葡萄糖甙(9)、2-羟基苯甲酸5-O-β-D-吡喃葡萄糖甙(10)、金丝桃甙(11)、桑色素-7-O-β-D-葡萄糖甙(12)、异樱花素-7-O-β-D-新橙皮糖甙(14)、刺槐素-7-O-β-D-云香糖甙(15)。化合物7为一种新的木脂素糖甙,暂命名为3-羟基牛蒡子甙(3-hydroxyarctiin)。
Sixteen constituents were isolated from the hot alcohoic extract of the whole plant of a Chinese medicinal herb Elsholtzia eriostachya Benth.. Twelve of them were elucidated by spectroscopic and chemical evidences as follows: dotriacontanoic acid (1), β-sitosterol (2), succinic acid (3), aretigenin (5), 3-hydroxyarctiin (7), luteolin-5-O-β-D-glucoside (8), luteolin-7-O-β-D-glucoside (9), gentisic acid -5- O-β-D-glucopranoside (10), hyperoside (11), morin-7-O-β-D-glucopranoside (12), isoskuranetin-7-O-β-D-neohesperidoside (14), acacetin-7-O-β-D-rutinoside (15) 7 is a new compound, and eight compounds (3,5,8,10,11,12,14 and 15) were isolated from Elsholtzia for the first time.
基金
兰州大学应用有机化学国家开放实验室基金资助课题
关键词
黄花香薷
化学成分
Elsholtzia erioseachya Bench.
3-hydroxyarctiin
Aretigenin