13022-21-4 2-(2-(5-Nitro-2-furyl)vinyl)cinchoninic acid hydrazide 4-Quinolinecarboxylic acid, 2-(2-(5-nitro-2-furanyl)ethenyl)-, hydrazide BRN 0704736 CINCHONINIC ACID, 2-(2-(5-NITRO-2-FURYL)VINYL)-, HYDRAZIDE