1H-1,2,4-Triazole, 5-(p-acetamidophenyl)-3-ureido-, hemihydrate 5-(4-Acetamidophenyl)-3-ureido-s-triazole hemihydrate 69226-78-4 Acetamide, N-(p-(3-ureido-5-(1H)-1,2,4-triazolyl)phenyl)-, hemihydrate