2-Propenoic acid, 3-(2-nitrophenyl)-, 7-nitro-8-quinolinyl ester 52435-33-3 BRN 1510189 CINNAMIC ACID, o-NITRO-, 7-NITRO-8-QUINOLYL ESTER o-Nitrocinnamic acid 7-nitro-8-quinolyl ester