药性 | 寒 | 凉 |
药味 | 甘 | 苦 |
归经 |
主要成分 | 全草含有杧果甙(mangiferin),齐墩果酸(oleanolic acid),1,8-二羟基-3,5-二甲氧基呫吨酮(1,8-dihydroxy-3,5-dimethoxyxanthone),1-羟基-3,5-二甲氧基呫吨酮(1hydroxy-3,5-dimethoxyxanthone),1-羟基-3,7,8-三甲氧基呫吨酮(1-hydroxy-3,7,8-trimethoxyxanthone),8-羟基-1,3,5-三甲氧基呫吨酮(8-hydroxy-1,3,5-trimethoxyxanthone),1,8-二羟基-3,7-二甲氧基呫吨酮(1,8-dihydroxy-3, 7-dimethOxyxanthone),1,7,8-三羟基-3-甲氧基呫吨酮(1,7,8-trihydroxy-3-methoxyxanthone),1,3,8-三羟基-5-甲氧基呫吨酮(1,3,8-trihydrox-十methoxyxanthone),1,7-二羟基-3,4,8-三甲氧基呫吨酮(1,7-dihydrox-3,4,8-trimethoxyxanthone)又名芷茵陈呫吨酮(zangyinchenin)。还含苦龙甙(amarogentin),当药素(swertisin),8-0β-D-吡喃葡萄糖-1,3,5-三羟基呫吨酮(8-0-β-D-glucopyranosyl-1,3,5-trihydroxyxanthone),8-O-β-D-吡喃葡萄糖基-(1→6)-β-D-吡喃葡萄糖基〕-1,7-二羟基-3-甲氧基呫吨酮{8-O-[β-D-glucopyranosyl(1→6)-β-D-glucopyranosyl]-1,7-dihydroxy-3-methoxyxanthone},7-O-β-D-吡喃木糖基-1,8-二羟基-3-甲氧基呫吨酮(7-O-β-D-xylopyranosyl-1,8-dihydroxy-3-methoxyxanthone),70-[α-L-吡喃鼠李糖基(1→2)-β-D-吡喃木糖基]-.1,8-二羟基-3甲氧基呫吨酮{7-O-[α-L-rhamnopyrancoyl(l→2)-β-D-xy1opyranosyl]-1,8-dihydrox-3-methoxyxanthone},3-O-β-D-吡喃葡萄糖基-1,8-二羟基-5-甲氧基呫吨酮(3-O-β-D-glucopyranosyl-1,8-dihydroxy-5-methoxyxanthone)。 | |
用法用量 | 内服:煎汤,根茎15-30g,鲜品60-90g;花9-15g。外用:适量,捣敷。 | 内服:煎汤,3-10g。 |
注意事项 | ||
临床应用 | ||
功效主治 | 清热利湿;解毒;止血。主急性黄疸型肝炎;白带过多;跌打损伤;疮荡肿毒;子宫出血;外伤出血 |
清肝利胆退黄;利水消肿。主急性黄恒型和非黄疸型肝炎;胆囊炎;水肿 |