J Integr Plant Biol. ›› 2001, Vol. 43 ›› Issue (10): 1077-1080.

• Research Articles • Previous Articles     Next Articles

Three Salts of Labdanic Acids from Andrographis paniculata (Acanthaceae) (in English)

ZHONG De-Xin£? XUAN Li-Jiang£? XU Ya-Ming and BAI Dong-Lu   


Three salts of labdanic acids, named as magnesium andrographate, disodium andrographate and dipotassium andrographate 19-O-β-D-glucoside were isolated from the hydrophilic extract of Andrographis paniculata Nees. (Acanthaceae), together with guanosine, uridine, 6-epiharpagide, procumbide, violanthin and apigenin 7-O-β-D-glucoside. Their structures were determined by spectroscopic analysis and chemical transformation.

钟德新 宣利江 徐亚明* 白东鲁

摘要:从穿心莲(Andrographis paniculata Nees.)水溶性部位分离得到3个新的二萜酸盐:穿心莲酸镁、穿心莲酸二钠和穿心莲酸二钾葡萄糖甙.同时,首次从穿心莲中分得鸟嘌呤核苷、尿嘧啶核苷、6-epiharpagide、procumbide、三色堇黄苷和芹菜素-7-氧-葡萄糖甙.通过波谱解析和化学方法确定了它们的结构.
关键词: 穿心莲;爵床科;二萜酸盐;穿心莲酸

Key words: Andrographis paniculata , Acanthaceae, salts of labdanic acids, andrographic acid

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