1H-Benzotriazole, 5-nitro- 1H-Benzotriazole, 6-nitro- 2338-12-7 5-Nitrobenzo-1,2,3-triazole 5-Nitrobenzotriazole 6-Nitro-1H-benzotriazole 6-Nitrobenzotriazole NSC3132 WLN: T56 BMNNJ HNW