1H-INDAZOLE, 6-NITRO- 5-23-06-00183 (Beilstein Handbook Reference) 6-Nitro-1H-indazole 6-Nitroindazole 6-Nitroisoindazole 7597-18-4 BRN 0007812 CCRIS 3263 EINECS 231-500-9 NSC 35066 NSC 56816