An ionophore antibiotic derived from S. hygroscopicus that acts as a potassium ionophore promoting K+/H+ exchange across mitochondrial membranes.

Amifostine (WR2721) is a broad-spectrum cytoprotective agent and a radioprotector. Amifostine selectively protects normal tissues from damage caused by radiation and chemotherapy. Amifostine is potent hypoxia-inducible factor-α1 (HIF-α1) and p53 inducer.

Acotiamide monohydrochloride trihydrate is an orally active and first-in-class gastroprokinetic agent for the treatment of functional dyspepsia. Acotiamide monohydrochloride trihydrate enhances acetylcholine released by enteric neurons through muscarinic

Apatinib is an orally bioavailable, small-molecule receptor tyrosine kinase inhibitor with potential antiangiogenic and antineoplastic activities.

Apararenone (MT-3995) is a novel potent, selective non-steroidal mineralocorticoid receptor antagonist for the treatment of diabetic nephropathies and non-alcoholic steatohepatitis..

AP1867 is a synthetic FKBP12F36V-directed ligand.

Anastrozole is known to inhibit the CYP19 enzyme (aromatase, IC50 = 15 nM) that converts androgens to estrogens. Anastrozole has been seen to reversibly bind to the CYP19 enzyme through competitive inhibition.

An irreversible, dual EGFR/HER2 inhibitor with IC50 of 0.5/0.4/10/14 nM for wt EGFR/EGFR L858R/EGFR L858R+T790M/HER2 respectively.

An antibiotic that inhibits eukaryotic protein synthesis by inhibiting peptidyl transferase or the 80S ribosome system.

AMPPD, 1,2-dioxo-cyclohexane derivatives, is a new biochemistry ultrasensitive alkaline phosphatase substrate.

Ammonium pyrrolidine dithiocarbamate (PDTC) is a potent nuclear factor-κB (NF-κB) inhibitor that inhibits IκB phosphorylation, blocks NF-κB translocation to the nucleus and reduces the expression of downstream cytokines.

AMG-548 is a potent and selective inhibitor of p38α with Ki of 0.5 nM, dispalys weak inhibition for p38β (Ki=3.6 nM), and >5,000-fold selectivity over p38γ and p38δ; shows >1,000-fold selectivity over other 36 kinases, and is efficacious in acute and chro

Alvelestat (AZD9668) is a novel, oral inhibitor of neutrophil elastase (NE) with the pIC50 of 7.9 for Human NE.

Alflutinib (AST-2818, ASK120067) is a third generation EGFR mutation selective tyrosine kinase inhibitor, inhibits EGFR active mutations as well as T790M acquired resistant mutation.The Alflutinib free base form is not stable, so we make it the mesylate s

AL 082D06(D-06) is the first selective, nonsteroidal glucocorticoid receptor (GR) antagonist with Ki of 210 nM, exhibits excellent selectivity against AR, PR, MR and ER(Ki > 10 uM).

AIC246 is a novel anti-CMV compound which targets the viral terminase complex and remains active against virus resistant to DNA polymerase inhibitors.

AHU-377 is an inhibitor of neprilysin with IC50 value of 5 nM.

AHAS inhibitor is a novel acetohydroxyacid synthase(AHAS) inhibitor, a promising drug target against Mycobacterium tuberculosis (MTB).

AG-18(RG-50810; Tyrphostin A23) inhibits EGFR with IC50 of 40 μM.

AG-1478 (Tyrphostin AG-1478) is a selective EGFR inhibitor with IC50 of 3 nM.

Aclidinium Bromide(LAS 34273; LAS-W 330) is a long-acting, inhaled muscarinic antagonist as a maintenance treatment for chronic obstructive pulmonary disease (COPD).

AC 55541 is a potent and selective protease-activated receptor 2 (PAR2) agonist (pEC50 = 6.7) that displays no activity at other PAR subtypes or at over 30 other receptors involved in nociception and inflammation.

ABX464 (ABX-464, ABX 464) is a novel class of anti-HIV small molecule targeting Rev-mediated viral RNA biogenesis, shows dose dependent inhibition of HIV-1 replication in stimulated PBMCs with IC50 of 0.1-0.5 uM.

AB680 (AB-680) is a highly potent, selective, reversible inhibitor of CD73 with Ki/IC50 of 4.9/70 pM (hCD73), displays > 10,000-fold selectivity against related ecto-nucleotidases (CD39, NTPDases 2/3/8) and a large panel of unrelated enzymes, receptors, a

A-438079 HCl is a potent, and selective P2X7 receptor antagonist with pIC50 of 6.9.

A-317491 is a non-nucleotide P2X3 and P2X2/3 receptor antagonist, which inhibits calcium flux mediated by the receptors.

A1874 (A-1874) is a nutlin-based and BRD4-degrading PROTAC with DC50 of 32 nM (induce BRD4 degradation in cells).

A thiosemicarbazone that is used in association with other antimycobacterial agents in the initial and continuation phases of antituberculosis regimens. Thiacetazone containing regimens are less effective than the short-course regimen recommended by the I

A synthetic alkylating agent chemically related to the nitrogen mustards with antineoplastic and immunosuppressive activities.

A small molecule Skp2 E3 ligase inhibitor that prevents Skp2-Skp1 interaction and Skp2 SCF E3 ligase activity in vitro.