1H-1,2,4-Triazole, 5-(p-aminophenyl)-3-(aminosulfonyl)- 1H-1,2,4-Triazole-3-sulfonamide, 5-(p-aminophenyl)- 4922-94-5 5-(p-Aminophenyl)-s-triazole-3-sulfonamide 5-26-10-00367 (Beilstein Handbook Reference) BRN 2987543