2.1.2.8 0.001 - aminopterin - 2.1.2.8 0.01 - 10-methyl-5,8-dideazatetrahydrofolate - 2.1.2.8 0.016 - methotrexate - 2.1.2.8 0.021 - dihydrofolate - 2.1.2.8 0.025 - 5-Fluoro-2'-deoxycytidine 5'-monophosphate - 2.1.2.8 0.1 - 5-hydroxymethyl-dCMP - 2.1.2.8 0.11 - 5-deazatetrahydrofolate -