2-Propenoic acid, 3-(5-nitro-2-furanyl)-, 2-methylpropyl ester 3-(5-Nitro-2-furanyl)-2-propenoic acid 2-methylpropyl ester 5-Nitro-2-furanacrylic acid, isobutyl ester 5-Nitro-2-furylacrylic acid, isobutyl ester 91134-58-6 CCRIS 5639