3-Nitro-4-chlorobenzoic acid 4-09-00-01226 (Beilstein Handbook Reference) 4-CHLORO-3-NITROBENZOIC ACID 96-99-1 BRN 0783626 Benzoic acid, 4-chloro-3-nitro- CCRIS 3126 EINECS 202-550-9 Kyselina 4-chloro-3-nitrobenzoova [Czech] NSC 8440