preferred_name: 2 orsellinate + H(+) => o-orsellinate depside + H2O
preferred_name_lc: 2 orsellinate + h(+) => o-orsellinate depside + h2o
label: 2 orsellinate + H(+) => o-orsellinate depside + H2O
label_lc: 2 orsellinate + h(+) => o-orsellinate depside + h2o