29007-06-5 5-21-03-00298 (Beilstein Handbook Reference) 8-Quinolinol, 7-nitro-, m-bromobenzoate BENZOIC ACID, m-BROMO-, 7-NITRO-8-QUINOLYL ESTER BRN 1548656 m-Bromobenzoic acid 7-nitro-8-quinolyl ester