13022-23-6 2-(2-(5-Nitro-2-furyl)vinyl)cinchoninic acid benzylidene hydrazide 2-(2-(5-Nitrofuryl)vinyl)-4-quinolinecarboxylic acid benzylidene hydrazide 4-Quinolinecarboxylic acid, 2-(2-(5-nitro-2-furanyl)ethenyl)-, 2-(phenylmethylene)hydrazide BRN 0721836 Cinchoninic acid, 2-(2-(5-nitro-2-furyl)vinyl)-, benzylidene hydrazide