Similar names: N-[4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamic acid; L-(+)-N-[p-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-glutamic acid; (+)-Amethopterin; 4-Amino-10-methylfolic acid; 4-Amino-N10-methylfolic acid; 4-Amino-N10-methylpteroylglutamic acid; Amethopterin; Amethopterine; Antifolan; CL 14377; EMT 25299; Emtexate; L-Amethopterin; L-Methotrexate; Ledertrexate; MTX; Metatrexan; Methotrexat-Ebewe; Methotrexate; Methoxtrexate; Methylaminopterin; Mexate; N-[p-[[2,4-Diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-(+)-glutamic acid; NSC 740; R 9985; Rheumatrex; Trexall