29007-05-4 5-21-03-00298 (Beilstein Handbook Reference) 8-Quinolinol, 7-nitro-, p-bromobenzoate BENZOIC ACID, p-BROMO-, 7-NITRO-8-QUINOLYL ESTER BRN 1548658 p-Bromobenzoic acid, 7-nitro-8-quinolyl ester