. . . . "a tetrahydrofolate-glutamate"^^ . "THF"^^ . "H₄PteGlu_n"^^ . "THF polyglutamate"^^ . "a tetrahydrofolate"^^ . "tetrahydropteroylpolyglutamate"^^ . "THF(glu)_n"^^ . . . . . . . . "571.525"^^ . "a tetrahydrofolate-glutamate"^^ . .