Keywords Andrographis paniculate;3;14-dideoxyandrographolide glucoside;14-deoxyandrographolide glucoside;nuclear magnetic resonance spectroscopy;structure analysis;

• 穿心莲;3;14-二去氧穿心莲内酯苷;14-去氧穿心莲内酯苷;核磁共振;结构解析;