preferred_name: (6S)-5-formyl-5,6,7,8-tetrahydrofolate + H(+) => (6R)-5,10-methenyltetrahydrofolate + H2O
preferred_name_lc: (6s)-5-formyl-5,6,7,8-tetrahydrofolate + h(+) => (6r)-5,10-methenyltetrahydrofolate + h2o
label: (6S)-5-formyl-5,6,7,8-tetrahydrofolate + H(+) => (6R)-5,10-methenyltetrahydrofolate + H2O
label_lc: (6s)-5-formyl-5,6,7,8-tetrahydrofolate + h(+) => (6r)-5,10-methenyltetrahydrofolate + h2o