preferred_name: ecgonine methyl ester + benzoate + H(+) => cocaine + H2O
preferred_name_lc: ecgonine methyl ester + benzoate + h(+) => cocaine + h2o
label: ecgonine methyl ester + benzoate + H(+) => cocaine + H2O
label_lc: ecgonine methyl ester + benzoate + h(+) => cocaine + h2o