Patents Assigned to Tianjin Michele Sci-Tech Development Co.,
  • Publication number: 20130131001
    Abstract: Disclosed are compounds represented by formula (I), pharmaceutically acceptable salts thereof, solvates thereof, and solvates of the pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, W and are as defined in the present application.
    Type: Application
    Filed: November 3, 2010
    Publication date: May 23, 2013
    Applicants: Tianjin Michele Sci-Tech Development Co.,, Tianjin Hemay Bio-Tech Co., Ltd.
    Inventor: Hesheng Zhang