5,8-Dideaza-N(10)-cyanomethylfolic acid 80015-09-4 L-Glutamic acid, N-(4-(((2-amino-1,4-dihydro-4-oxo-6-quinazolinyl)methyl)(cyanomethyl)amino)bezoyl)- N(10)-(Cyanomethyl)-5,8-dideazafolic acid