preferred_name: 5-hydroxy-6-methylpyridine-3,4-dicarboxylate + H(+) => 3-hydroxy-2-methylpyridine-5-carboxylate + CO2
preferred_name_lc: 5-hydroxy-6-methylpyridine-3,4-dicarboxylate + h(+) => 3-hydroxy-2-methylpyridine-5-carboxylate + co2
label: 5-hydroxy-6-methylpyridine-3,4-dicarboxylate + H(+) => 3-hydroxy-2-methylpyridine-5-carboxylate + CO2
label_lc: 5-hydroxy-6-methylpyridine-3,4-dicarboxylate + h(+) => 3-hydroxy-2-methylpyridine-5-carboxylate + co2