preferred_name: 2-hydroxy-2-methylbutanenitrile => butan-2-one + hydrogen cyanide
preferred_name_lc: 2-hydroxy-2-methylbutanenitrile => butan-2-one + hydrogen cyanide
label: 2-hydroxy-2-methylbutanenitrile => butan-2-one + hydrogen cyanide
label_lc: 2-hydroxy-2-methylbutanenitrile => butan-2-one + hydrogen cyanide