13022-20-3 2-(2-(5-Nitrofuryl)vinyl)-4-quinolinecarboxylic acid ethyl ester 4-Quinolinecarboxylic acid, 2-(2-(5-nitro-2-furanyl)ethenyl)-, ethyl ester 4-Quinolinecarboxylic acid, 2-(2-(5-nitro-2-furyl)vinyl)-, ethyl ester BRN 0575180 Cinchoninic acid, 2-(2-(5-nitro-2-furyl)vinyl)-, ethyl ester Ethyl 2-(2-(5-nitro-2-furyl)vinyl)cinchoninate