4'-NITROCINNAMIC ACID FOR SYNTHESIS, 2-Propenoic acid, 3-(4-nitrophenyl)-, (E)-, (E)-4-Nitrocinnamic acid, 4'-NITROCINNAMIC ACID, 3-(4-nitrophenyl)acrylic acid, (E)-3-(4-nitrophenyl)-2-propenoic acid, (E)-3-(4-nitrophenyl)acrylic acid, 4-NITROCINNAMIC ACID, 3-(4-nitrophenyl)prop-2-enoic acid, (2E)-3-(4-nitrophenyl)prop-2-enoic acid, 3-{4-nitrophenyl}acrylic acid, (2E)-3-[4-(HYDROXYNITROSO)PHENYL]PROP-2-ENOIC ACID