E6005 potently and selectively inhibited human PDE4 activity with an IC50 of 2.8 nM and suppressed the production of various cytokines from human lymphocytes and monocytes with IC50 values ranging from 0.49 to 3.1 nM.

E 2012 is a potent γ-secretase modulator.

Dovitinib (TKI258, CHIR258) is a novel multi-target inhibitor for Flt3, c-Kit, FGFR1/3, VEGFR1/2/3, PDGFRα/β with IC50 of 1 nM, 2 nM, 8 nM/9 nM and 10 nM/13 nM/8 nM, 210 nM/27 nM respectively.

Doravirine (MK-1439) is a non-nucleoside reverse transcriptase inhibitor.

Desogestrel(Org-2969) is a third-generation 19-nortestosterone derivative progestogen; is contained in many oral contraceptive preparations, both combined (COCs) to ethinyl-estradiol (EE) or alone in a progestin-only pill (POP).

Delpazolid (LCB01-0371) is a new oxazolidinone with cyclic amidrazone.

Delanzomib(CEP-18770) is a novel orally-active inhibitor of the chymotrypsin-like activity of the proteasome that down-modulates the nuclear factor-kappaB (NF-kappaB) activity.

Defactinib is a potent, selective, and orally active FAK inhibitor with demonstrated tolerability and preliminary clinical activity working as a single agent as well as in combination with paclitaxel.

DCC-2618 is a small molecule inhibitor of c-Kit and PDGFR with IC50s of 6 nM/30 nM/13 nM for c-Kit/PDGFRα/PDGFRβ respectively.

EIDD-1931 (β-d-N4-Hydroxycytidine, NHC) inhibits both murine hepatitis virus (MHV) (EC50 of 0.17 μM) and Middle East respiratory syndrome CoV (MERS-CoV) (EC50 of 0.56 μM) with minimal cytotoxicity. It also inhibits SARS-CoV-2 and multiple 2 endemic, epide

Camostat mesylate is a synthetic, orally bioavailable is a serine protease inhibitor. Used for the treatment of chronic pancreatitis. It attenuates pancreatic fibrosis via inhibition of monocytes and pancreatic stellate cells activity.

Darunavir(TMC114) is an HIV protease inhibitor,showed potent activity against COVID-19(SARS-COV-2) .

Daunorubicin HCl inhibits both DNA and RNA synthesis and inhibits DNA synthesis with Ki of 0.02 μM.

Darapladib is a selective and orally active inhibitor of Lp-PLA2 (IC50= 270 pM)

Daprodustat(GSK1278863) isa HIF-prolyl hydroxylase inhibitor.

Danusertib (PHA-739358) is an Aurora inhibitor for Aurora A/B/C, Bcr-Abl, c-RET and FGFR with IC50 of 13 nM/79 nM/61 nM, 25 nM, 31 nM and 47 nM, respectively.

Daclatasvir (BMS-790052) is a highly selective inhibitor of HCV NS5A with EC50 of 9-50 pM, for a broad range of HCV replicon genotypes and the JFH-1 genotype 2a infectious virus in cell culture.

CYT387 is an ATP-competitive inhibitor of JAK1 and JAK2 with IC50 of 11 nM and 18 nM, respectively.

Cyclophosphamide is a synthetic alkylating agent chemically related to the nitrogen mustards with antineoplastic and immunosuppressive activities.

CX-6258 is a potent, orally efficacious Pim 1/2/3 kinase(IC50=5 nM/25 nM/16 nM) inhibitor with excellent biochemical potency and kinase selectivity.

CX-5461 is an inhibitor of rRNA synthesis, selectively inhibits Pol I-driven transcription of rRNA, has no effect on Pol II, and possesses 250-to 300-fold selectivity for inhibition of rRNA transcription versus DNA replication and protein translation.

CX-4945 (Silmitasertib) is a potent and selective ATP-competitive small molecule protein kinase CK2 inhibitor with a Ki and an IC50 of 0.38 and 1 nM for recombinant human CK2α, respectively.

CUDC-101 is a potent multi-targeted inhibitor against HDAC, EGFR and HER2 with IC50 of 4.4 nM, 2.4 nM, and 15.7 nM, and inhibits class I/II HDACs, but not class III, Sir-type HDACs. Phase 1.

Crenolanib (CP-868596) is a potent and selective inhibitor of PDGFRα/β with Kd of 2.1 nM/3.2 nM, also potently inhibits FLT3, sensitive to D842V mutation not V561D mutation, >100-fold more selective for PDGFR than c-Kit, VEGFR-2, TIE-2, FGFR-2, EGFR, erbB

CPI-444 is an orally administered antagonist of the adenosine A2A receptor. It is designed to block the action of adenosine that is produced by tumors.

CPHPC(GSK2315698,Miridesap) is a divalent crosslinker of SAP that causes rapid depletion of circulating SAP via hepatic clearance.

CO-1686 is a novel, irreversible and orally delivered kinase inhibitor that specifically targets the mutant forms of EGFR including T790M(IC50=21 nM).

CNV1014802(GSK-1014802) is a novel small molecule state-dependent sodium channel blocker; Nav1.7 sodium channel inhibitor.

CNDAC is the active component of sapacitabine.

Clemizole is a H1 histamine receptor antagonist.Recently, researchers have identified that clemizole hydrochloride can inhibit NS4B's RNA binding and hepatitis C virus (HCV) replication.