The molecule is a 6-alkyl-4-hydroxy-2H-pyran-2-one that is 4-hydroxy-2H-pyran-2-one in which the hydrogen at position 6 is replaced by a 15-hydroxypentadecyl group. It is a primary alcohol and a 6-alkyl-4-hydroxy-2H-pyran-2-one.
4-hydroxy-6-(15-hydroxypentadecyl)pyran-2-one