GS-443902 trisodium (GS-441524 triphosphate trisodium) is a potent viral RNA-dependent RNA-polymerases (RdRp) inhibitor with IC 50 s of 1.1 μM, 5 μM for RSV RdRp and HCV RdRp, respectively. GS-443902 trisodium is the active triphosphate metabolite of Remdesivir (GS-5734).
rac-trans-4-hydroxy Glyburide is an active metabolite of the SUR1 Kir6.2 sulfonylurea inhibitor glyburide .1,2It is formed from glyburide by the cytochrome P450 (CYP) isoforms CYP2C8 and CYP2C9.1rac-trans-4-hydroxy Glyburide inhibits glyburide binding to rat brain synaptosomes at the high and low affinity sites of SUR1 Kir6.2 with IC50values of 0.95 and 100 nM, respectively.2 1.Zharikova, O.L., Fokina, V.M., Nanovskaya, T.N., et al.Identification of the major human hepatic and placental enzymes responsible for the biotransformation of glyburideBiochem. Pharmacol.78(12)1483-1490(2009) 2.Hill, R.A., Rudra, S., Peng, B., et al.Hydroxyl-substituted sulfonylureas as potent inhibitors of specific [3H]glyburide binding to rat brain synaptosomesBioorg. Med. Chem.11(9)2099-2113(2003)
DS-437 is a dual PRMT5 7 inhibitor (IC50s: 6 μM). DS-437 also inhibits DNMT3A and DNMT3B (IC50s: 52 and 62 μM). DS-437 inhibits the methylation of FOXP3.