Similar names: 4-[[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]methylamino]benzoic acid; N(10)-methylpteroic acid; Benzoic acid, 4-[[(2-amino-3,4-dihydro-4-oxo-6-pteridinyl)methyl]methylamino]-; Benzoic acid, 4-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]methylamino]- (9CI); Benzoic acid, p-[[(2-amino-4-hydroxy-6-pteridinyl)methyl]methylamino]- (8CI); Metfol-B; NSC 408937; Pteroic acid, N10-methyl-; Methotrexate Imp. D (EP)