A Strategy for Simultaneous Isolation of Less Polar Ginsenosides, Including a Pair of New 20-Methoxyl Isomers, from Flower Buds of Panax ginseng

by Sha-Sha Li, Ke-Ke Li, Fei Xu, Li Tao, Li Yang, Shu-Xiao Chen, Xiao-Jie Gong
Published 2017-03-01

Optimization of Ultrasound-Assisted Extraction, HPLC and UHPLC-ESI-Q-TOF-MS/MS Analysis of Main Macamides and Macaenes from Maca (Cultivars of Lepidium meyenii Walp)

by Shu-Xiao Chen, Ke-Ke Li, Duoji Pubu, Si-Ping Jiang, Bin Chen, Li-Rong Chen, Zhen Yang, Chao Ma, Xiao-Jie Gong
Published 2017-12-01