2-Nitrocinnamic acid 2-Propenoic acid, 3-(2-nitrophenyl)- 3-(2-Nitrophenyl)-2-propenoic acid 3-(2-Nitrophenyl)propenoic acid 612-41-9 CCRIS 1668 Cinnamic acid, o-nitro- (6CI,7CI,8CI) EINECS 210-309-4 NSC 14018 o-Nitrocinnamic acid