preferred_name: salicylate + methanol + H(+) => methyl salicylate + H2O
preferred_name_lc: salicylate + methanol + h(+) => methyl salicylate + h2o
label: salicylate + methanol + H(+) => methyl salicylate + H2O
label_lc: salicylate + methanol + h(+) => methyl salicylate + h2o