Pemetrexed137281-23-3100 % similar Tifolar150399-23-867 % similar 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-D]pyrimidin-5-yl)ethyl]benzoic acid137281-39-160 % similar Tetrahydrofolic acid135-16-057 % similar Dihydrofolic acid4033-27-657 % similar Folic acid59-30-357 % similar Methyl 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-D]pyrimidin-5-yl)ethyl]benzoate155405-80-455 % similar 5-Methyltetrahydrofolic acid134-35-054 % similar Levomefolic acid31690-09-254 % similar Leucovorin58-05-953 % similar N-(4-Aminobenzoyl)-L-glutamic acid4271-30-148 % similar Aminopterin54-62-648 % similar Methotrexate59-05-246 % similar N-(4-Nitrobenzoyl)-L-glutamic acid6758-40-345 % similar Pralatrexate146464-95-144 % similar Raltitrexed112887-68-040 % similar Rebamipide111911-87-635 % similar Carbamylglutamic acid1188-38-135 % similar Rebamipide90098-04-735 % similar Calcium folinate1492-18-834 % similar