2,4-Dimethoxybenzoic acid 7-nitro-8-quinolyl ester 29002-51-5 8-Quinolinol, 7-nitro-, 2,4-dimethoxybenzoate BENZOIC ACID, 2,4-DIMETHOXY-, 7-NITRO-8-QUINOLYL ESTER BRN 1553654