butan-2-one + hydrogen cyanide => 2-hydroxy-2-methylbutanenitrile
butan-2-one + hydrogen cyanide => 2-hydroxy-2-methylbutanenitrile
butan-2-one + hydrogen cyanide => 2-hydroxy-2-methylbutanenitrile
butan-2-one + hydrogen cyanide => 2-hydroxy-2-methylbutanenitrile