The molecule is a (4S)-7-hydroxy-4-isopropenyl-7-methyloxepan-2-one that has R configuration at position 7. It derives from a (1R,4S)-1-hydroxylimonen-2-one. It is an enantiomer of a (4R,7S)-7-hydroxy-4-isopropenyl-7-methyloxepan-2-one.
(4S,7R)-7-hydroxy-7-methyl-4-prop-1-en-2-yloxepan-2-one