preferred_name: 3-isopropenyl-6-oxoheptanoate + H(+) => 7-hydroxy-4-isopropenyl-7-methyloxepan-2-one
preferred_name_lc: 3-isopropenyl-6-oxoheptanoate + h(+) => 7-hydroxy-4-isopropenyl-7-methyloxepan-2-one
label: 3-isopropenyl-6-oxoheptanoate + H(+) => 7-hydroxy-4-isopropenyl-7-methyloxepan-2-one
label_lc: 3-isopropenyl-6-oxoheptanoate + h(+) => 7-hydroxy-4-isopropenyl-7-methyloxepan-2-one