. "C20H21N7O7"^^ . "A dicarboxylic acid dianion arising from deprotonation of both carboxylic acid groups of (6S)-5-formyltetrahydrofolic acid."^^ . . . . . "(6S)-5-formyltetrahydrofolate(2-)"^^ . "5-formyltetrahydrofolate"^^ . "5-formyltetrahydrofolate dianion"^^ . "N-[4-({[(6S)-2-amino-5-formyl-4-oxo-3,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)benzoyl]-L-glutamate"^^ . "471.423"^^ . "(6S)-5-formyltetrahydrofolate(2-)"^^ . . . .