Determination of the main naphthoquinones in Onosma hookeri Clarke. var. longiforum Duthie and its optimization of the ultrasound-assisted extraction using response surface methodology
【作者】Qiang Wu, Aga Er-Bu, Xiaoxia Liang, Shangxian Luan, Changliang He, Lizi Yin, Zhongqiong Yin, Yuanfeng Zou, Lixia Li, Xu Song
【作者单位】Affiliations 1 Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural Univ., Chengdu, 611130, P. R. China. 2 Medical College, Tibet Univ., Lasa, 850000, P. R. China.
【摘要】 In this study, besides isovaleryl shikonin, another shikonin derivative, tigloylshikonin, was also isolated from the roots of Onosma hookeri Clarke. var. longiforum Duthie as a main naphthoquinone constituent for the first time. Then optimization of ...
