LY 345899

Description: LY 345899 is a folate analog that inhibits methylenetetrahydrofolate dehydrogenase and MTHFD2, with IC50 values of 96 nM and 663 nM, respectively, and a Ki of 18 nM for MTHFD1. Target: DHFR. Smiles: Nc1nc2NCC3CN(C(=O)N3c2c(=O)[nH]1)c1ccc(cc1)C(=O)N[C@@H](CCC(O)=O)C(O)=O. References: Schmidt A, et al. Structures of three inhibitor complexes provide insight into the reaction mechanism of the human methylenetetrahydrofolate dehydrogenase/cyclohydrolase. Biochemistry. 2000 May 30,39(21):6325-35.