1H-Indazole, 3-chloro-6-nitro- 3-Chloro-6-nitro-1H-indazole 3-Chloro-6-nitroindazole 4-23-00-01068 (Beilstein Handbook Reference) 50593-68-5 BRN 0013651 EINECS 256-631-9 NSC 84179