preferred_name: 5,6-dihydroxyindole-N-methyl => N-methyldopaminechrome
preferred_name_lc: 5,6-dihydroxyindole-n-methyl => n-methyldopaminechrome
label: 5,6-dihydroxyindole-N-methyl => N-methyldopaminechrome
label_lc: 5,6-dihydroxyindole-n-methyl => n-methyldopaminechrome