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