4-hydroxy-3-methylideneheptan-2-one;4-hydroxy-3-methylene-heptan-2-one;4-hydroxy-3-methyleneheptan-2-one;3-(1-hydroxybutyl)but-3-en-2-one;4-hydroxy-3-methylidene-heptan-2-one
4-hydroxy-3-methylideneheptan-2-one