1-Cyanovinyl ester of acetic acid;1-Kyanvinylester kyseliny octove;1-kyanvinylesterkyselinyoctove;2-(acetyloxy)-2-propenenitril;2-(acetyloxy)-2-propenenitrile;2-hydroxy-acrylonitrilacetate;2-hydroxy-acrylonitrilacetate(ester);2-Hydroxyacrylonitrile acetate