Patents Assigned to OncQuest, Inc.
  • 1?-Hydroxyvitamin D5, its synthesis and use in cancer prevention
    Patent number: 6900191
    Abstract: A compound of formula I: wherein R1 is hydrogen, R2 is —CH3, R3 is —CH3, and R4 is hydrogen, useful in cancer prevention and therapy.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: May 31, 2005
    Assignee: OncQuest, Inc.
    Inventors: Robert M. Moriarty, Raju A. Penmasta, Liang Guo, Munagala S. Rao, Rajendra G. Mehta