中药化学成分 |
根含黄酮类成分:5,7-二羟基-8,2-二甲氧基黄烷酮(5,7-dihydroxy-8,2-dimethoxyflavanone),7-羟基-5,8,5-三甲氧基黄烷酮(7-hydroxy-5,8,2-trimethoxyflavanone),5,2,-二羟基-7,8,6-三甲气温基黄烷酮(5,2-dihydroxy-7,8,6-trimethoxyflavanone),5,2-二羟基-6,7,6-三甲氧基黄烷酮(5,2-dihydroxy-6,7,6-trimethoxyflavanone),2,4-二羟基-2,3,6-三甲氧基查耳酮(2,4-dihydroxy-2,3,6-trimethoxychalcone),汉黄芩素(wogonin),去甲汉黄芩素(norwogonin),5,7,2-三羟基-8-氧基黄酮(5,7,2-trhiydroxy-8-methoxyflavone)5,7-二羟基-8,2-二甲氧基黄酮(5,7-dihydroxy-8,2-dimethoxy-flavone),汉黄芩素-7-O-葡萄糖醛酸甙(wogonin-7-O-glucuroni-de)[1],7-羟基-5,8,2-三甲氧基黄酮(7-hydroxy-5,8,2-trimethoxyflavone),5,7-二羟基-8,2,6-三甲氧基黄酮(5,7-di-hydroxy-8,6-trimehtoxyflavone),生松共同烷酮(pinocembrin),7-羟基-5,8-二甲氧基黄酮(7-hydroxy-5,8-dimethoxyflavone),57,4,-三羟基-8-甲氧基黄酮(5,7,4-trihydroxy-8-metho-xyflavone),5,7,2-三羟基-8,6-二甲氧基黄酮(5,7,2-trihy-droxy-8,6-dimethoxyflavone),去甲汉黄芩素7-O-β-D-吡喃葡萄糖醛酸甙(norwogonin-7-O-β-D-glucuronopyranoside)[2]。地上部分含5,7,8-三羟基黄酮8-O-β-D-吡喃葡萄糖醛酸甙(5,7,8-tri-hydroxyflavone8-O-β-D-glucuronpyranoside),5,7,2,6-四闳基-8-甲氧基黄酮2-O-β-D-(2-O-咖啡酰基)吡喃葡萄糖甙(5,7,26-tetrahydroxy-8-methoxyflavone 2-O-β-D-(2-O-caffeoyl) glu-copyranoside),白杨素(chrysin),汉黄芩素,芹菜素(apigenin),木犀草素(luteolin),5,7-二羟基-8,2-二甲氧基黄酮(5,7-dihydroxy-8,2-dimethoxyflavone),5-7,4-三羟基-8-甲氧基黄酮,5,7-二羟基-8,2,6-三甲氧基黄酮,白杨素7-O-葡萄糖酸甙(chrysin-7-O-glucuronide)[3]。
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