2-Propenoic acid, 3-(3,4-dichlorophenyl)-, 7-nitro-8-quinolinyl ester 29002-20-8 3,4-Dichlorocinnamic acid 7-nitro-8-quinolyl ester BRN 1552531 CINNAMIC ACID, 3,4-DICHLORO-, 7-NITRO-8-QUINOLYL ESTER