label: (4S,7R)-4-isopropenyl-7-methyloxepan-2-one + H2O => (3S,6R)-6-hydroxy-3-isopropenylheptanoate + H(+)
label_lc: (4s,7r)-4-isopropenyl-7-methyloxepan-2-one + h2o => (3s,6r)-6-hydroxy-3-isopropenylheptanoate + h(+)