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紫金牛科植物着色紫金牛(Ardisia colorata)是一种大灌木,作为泰国传统药,用于治疗肝病、咳嗽和腹泻。其中含有酸金牛醌和冬青醇。在从泰国药用植物中筛选抗氧化剂的研究时,发现其果实提取物具有较强的清除DPPH自由基活性。本次从该植物果实中分离出4个新的化合物(1～3、10)和11个已知化合物(4～9、11～15),并检测了其抗氧化活性和对鼠乳腺癌细胞系FM3A的细胞毒性作用。
The Ardisia colorata is a large shrub that is used as a traditional Thai medicine for the treatment of liver diseases, cough and diarrhea. It contains acid gold burdock and hollyol. When screening antioxidants from Thai medicinal plants, it was found that their fruit extracts have a strong DPPH free radical scavenging activity. Four new compounds (1 to 3, 10) and 11 known compounds (4 to 9, 11 to 15) were isolated from the fruit of this plant and tested for their antioxidant activity and for murine breast cancer cells. The cytotoxic effect of FM3A.