Patents Represented by Attorney B. Stein

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  • Antiparasitic marcfortines and paraherquamides
    Patent number: 5703078
    Abstract: The present invention includes various substituted marcfortines of the type exemplfied by the compounds of formula ##STR1## and paraherquamides which are useful as antiparasitic agents.
    Type: Grant
    Filed: June 27, 1996
    Date of Patent: December 30, 1997
    Assignee: Pharmacia & Upjohn Company
    Inventors: Byung H. Lee, Michael F. Clothier