Patents Assigned to Shanxi Zhendong Leading Biotechnology Co., Ltd.
  • Derivative of lactone A
    Patent number: 10273220
    Abstract: A derivative of inula lineariifolia lactone A, and in particular, a dimethylamine 4-O-acetyl inula lineariifolia lactone A or a salt thereof, preparation of same, and an application of same in preparation of medicine for treating multiple sclerosis.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: April 30, 2019
    Assignee: Shanxi Zhendong Leading Biotechnology Co., Ltd.
    Inventors: Weidong Zhang, Qingyan Sun, Minghua Li, Baohua Yang