Patents Represented by Attorney Arthur B. Wilfond

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  • N-[[6-(Lower alkoxy)-5-(trifluoromethylthio)-1-naphthalenyl]thioxomethyl]-N-(lower alkyl)glycines
    Patent number: 4391825
    Abstract: Aldose reductase inhibitors of the formula ##STR1## wherein R.sup.1 and R.sup.2 each is lower alkyl, or a therapeutically acceptable salt thereof with an organic or inorganic base, are useful for treating diabetic complications.
    Type: Grant
    Filed: November 13, 1981
    Date of Patent: July 5, 1983
    Assignee: Ayerst, McKenna & Harrison Inc.
    Inventors: Francesco Bellini, Kazimir Sestanj, Leslie G. Humber