Title:
Substituted pteridines and method of preparing the same
United States Patent 2577039
Inventors:
Barbara, Roth
Publication Date:
12/04/1951
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Assignee:
AMERICAN CYANAMID CO
Primary Class:
Other Classes:
544/258
International Classes:
C07D475/04; C07D475/08; C07D475/00
Other References:
None