5-Nitrobenzo-1,2,3-triazole; 6-Nitrobenzotriazole; 5-Nitro-1H-benzotriazol; 5-nitrobenzotriazole; 6-Nitro-1H-benzotriazole; 1H-Benzotriazole, 5-nitro-; 5-Nitrobenzotriazol; 5-nitro-1H-benzotriazole; 5-benzotriazole; 1H-Benzotriazole,5-nitro; 1H-Benzotriazole,6-nitro.