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2,4,8-Trisubstituted-3H,6H-1,4,5A,8A-tetraazaacenaphtylene-3,5-(4H)...
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Patent number 5,013,737
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Issue date May 7, 1991
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American Cyanamid Company
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Shin S. Tseng
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C07 - ORGANIC CHEMISTRY
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Pyrazolo[1,5-a]pyrimidines
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Patent number 4,576,943
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Issue date Mar 18, 1986
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American Cyanamid Company
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Andrew S. Tomcufcik
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C07 - ORGANIC CHEMISTRY
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Pyrazolylpiperazines
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Patent number 4,562,189
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Issue date Dec 31, 1985
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American Cyanamid Company
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Andrew S. Tomcufcik
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C07 - ORGANIC CHEMISTRY
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