IOX4 is a potent inhibitor of PHD2 (IC50 = 1.6 nM).

IQ-1 has many functions such as decreasing Wnt-stimulated phosphorylation, maintaining the pluripotency of murine ESCs, preventing PP2A/Nkd interaction and so on.

HBX 19818 is a selective USP7 inhibitor with IC50 of 28.1 uM .

5-BDBD is a selective inhibitor of P2X4.

IQ-1S is a selective JNK3 inhibitor (IC50 values are 390, 360 and 87 nM for JNK1, 2 and 3 respectively).

ONC206 is a chemical analogue of ONC201. ONC206 is a benzyl-flurobenzyl imipridone that has highly potent activity in preclinical models of difficult-to-treat neuroendocrine tumors and sarcomas. ONC206 acts as a selective antagonist of DRD2 at nanomolar concentrations and has broad-spectrum anti-tumor activity. ONC206 may address tumor types where the properties of ONC201 do not permit for complete therapeutic engagement in vivo.

Pizotifen is a serotonin antagonist which acts mainly at the 5-HT1, 5-HT2A, and 5HT2C receptors with some antihistamine activity.

IRAK4-IN-1 is an interleukin-1 receptor associated kinase 4 (IRAK4) inhibitor with an IC50 of 7 nM.

Irigenin, an α-glucosidase inhibitor, which has anti-inflammatory, anti-cancer, and anti-metastatic effects. Irigenin can inhibit the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX)-2 proteins and mRNAs without an appreciable

TRPM4 inhibitor 5 is a potent and selective inhibitor of TRPM4 with IC50 of 1.5 uM (Na+ influx).

ML-SA1, as a selective TRPML agonist, inhibits Dengue virus 2 (DENV2) and Zika virus (ZIKV) by promoting lysosomal acidification and protease activity. The IC50 value of ML-SA1 against DENV2 RNA and ZIKV RNA is 8.3 μM and 52.99 μM, respectively. ML-SA1 induces autophagy. ML-SA1 can be used for the research of broad-spectrum antiviral.

Pamufetinib (TAS-115) is a potent VEGFR and hepatocyte growth factor receptor (c-Met/HGFR)-targeted kinase inhibitor with IC50s of 30 and 32 nM for rVEGFR2 and rMET, respectively.

Irosustat（STX64） is a potent steroid sulfatase inhibitor, with an IC50 of 8 nM, and exhibits anti-breast cancer activity.

ISCK03 is a cell-permeable inhibitor of SCF-mediated c-kit activation, completely blocking phosphorylation of c-kit in human melanoma cells at a concentration between 1 and 5 µM.

Isobavachalcone is a natural chalcone first isolated from P. corylifolia that displays antibacterial, antifungal, anticancer, anti-reverse transcriptase, antitubercular, and antioxidant activities in various research models.

Isoliquiritin has significant antidepressant-like, antifungal and anti-cancer activities. It induces apoptotic cell death through upregulating p53 and p21 in the A549 non-small cell lung cancer cells and inhibit the p53-dependent pathway and showed crosst

SM16 is a novel Type I TGF-β signaling inhibitor.

Isomaltose is a glucose disaccharide with an α-(1→6) linkage, as opposed to the α-(1→4) linkage found in maltose.

Isoquercitrin is an inhibitor of Wnt/β-catenin that acts downstream of the β-catenin nuclear translocation; it is also a potential stimulator of bone mineralization used for prophylaxis of osteoporotic disorders.

Isoscopoletin possesses inhibitory activity against hepatitis B virus (HBV) replication; it also shows substantial inhibition against multi-drug resistant CEM/ADR5000 cells and human CCRF-CEM leukaemia cells, with the IC50 value is 1.6 and 4.0 microM, res

Isosilybin is a flavanolignan found in the extract of S. marianum fruits with antioxidant and anticancer activities.It inhibits lipid peroxidation in rat liver microsomes (IC50 = 32 μM) and reduces ADP/Fe3+-induced malondialdehyde (MDA) production and lac

Isosteviol is a derivative of stevioside, a constituent of Stevia rebaudiana, which is commonly used as a noncaloric sugar substitute in Japan and Brazil.

Isovitexin, a food phytochemical contained in dietary rice products, it exhibits in vivo α-glucosidase inhibition, it possesses antihyperglycemic, neuroprotective, anti-inflammatory and anti-oxidant activities. Isovitexin inhibited xanthine oxidase with a

ITSA-1 (ITSA1) is an HDAC activator via TSA suppression, but shows no activity towards other HDAC inhibitors.

IU1 is a selective USP14 inhibitor. IU1 prevents ventilator-induced lung injury in rats.

Janex 1 selectively inhibits the tyrosine kinase activity of JAK3 with an IC50 value of 78 µM without affecting the enzymatic activity of JAK1, JAK2, or other protein tyrosine kinases (IC50 ≥350 µM).

Jervine(11-Ketocyclopamine) is a naturally occuring steroidal alkaloid that causes cyclopia by blocking sonic hedgehog(Shh) signaling; Jervine is an inhibitor of Smo.

JI051(JI-051) is a specific compound that inhibits the cancer-associated transcription factor Hes1 via the PHB2 chaperone, blocks Hes1-mediated transcriptional repression.

JI-101 is an oral multi-kinase inhibitor that targets vascular endothelial growth factor receptor type 2 (VEGFR-2), platelet derived growth factor receptor β (PDGFR-β), and ephrin type-B receptor 4 (EphB4).

JK-184 is a potent downstream hedgehog (Hh) signaling inhibitor that prevents Gli-dependent transcriptional activity (IC50 = 30 nM).