(Octahydro-4,7-methano-1H-indenediyl)bis(methylene) diacrylate 125175-93-1 181726-00-1 2-Propenoic acid, (octahydro-4,7-methano-1H-indene-1,5(1,6 or 2,5)diyl)bis(methylene) ester 2-Propenoic acid, (octahydro-4,7-methano-1H-indene-5,?-diyl)bis(methylene) ester 205050-35-7 42594-17-2 79882-73-8 EINECS 255-901-3