2-propenoic acid, 3-(1,3-benzodioxol-5-yl)-2-cyano-, ethyl ester, (2E)- 2286-56-8 InChI=1/C13H11NO4/c1-2-16-13(15)10(7-14)5-9-3-4-11-12(6-9)18-8-17-11/h3-6H,2,8H2,1H3/b10-5 ethyl (2E)-3-(1,3-benzodioxol-5-yl)-2-cyanoacrylate