Voruciclib is a protein kinase inhibitor specific for the cyclin-dependent kinase 4 (CDK4) with potential antineoplastic activity.

VU 0364439 is a mGlu4 positive allosteric modulator (PAM), with EC50 of 19.8 nM.

VU0155041 is a Potent, positive allosteric modulator/allosteric agonist at mGlu4 receptors (EC50 = 798 and 693 nM at human and rat mGlu4 receptors respectively).

VU0361737 is inactive at mGlu1, mGlu2, mGlu3, mGlu6 and mGlu7 receptors and displays weak activity at mGlu5 and mGlu8 receptors.

VU6005649 is a dual mGlu7/8 positive allosteric modulator with EC50s of 649 nM and 2.6 μM for mGlu7 and mGlu8, respectively.

VUF10460 is a non-imidazole histamine H4 receptor agonist; binds to rat H4 receptor with a pKi of 7.46.

VUF11207 is a highly potent CXCR7 agonist. VUF11207 induces recruitment of β-arrestin2 to the CXCR7 followed by internalization of the receptor.

VX-11e is a potent, selective, and orally bioavailable inhibitor of ERK (Extracellular Signal-Regulated Kinase); antitumor agent.

VX-680 (MK-0457, Tozasertib) is a pan-Aurora inhibitor of Aurora A, Aurora B and Aurora C with Kiapp of 0.6 nM, 18 nM and 4.6 nM, respectively.

VX-809 is a CFTR modulator with EC50 of 0.1 μM.

WAY-362450 (XL335; Turofexorate isopropyl) is a highly potent, selective, and orally active farnesoid X receptor (FXR) agonist with an EC50 of 4 nM.WAY-362450 is useful for dyslipidemia.

WDR5-0103 is a potent and selective WD repeat-containing protein 5 (WDR5) antagonist with Kd of 450 nM.

WM-1119(WM1119) is a highly potent, selective inhibitors of KAT6A and KAT6B.

WNK-IN-11 is a potent, selectiive and orally active inhibitor of WNK1 kinase.

Wogonin is a cell-permeable and orally available flavonoid that displays anti-inflammatory and anticancer properties.

WS6 is a β cell proliferation inducer via modulation of Erb3 binding protein-1 (EBP1) and the IκB kinase pathway.

WZ4003 is a highly specific NUAK kinase inhibitor with IC50 of 20 nM and 100 nM for NUAK1 and NUAK2, respectively, without significant inhibition on 139 other kinases.

Xanthohumol, a prenylated chalcone from hop, inhibits COX-1 and COX-2 activity and shows chemopreventive effects.

XEN445 is a potent and selective EL inhibitor(IC50=0.237 uM), that showed good ADME and PK properties, and demonstrated in vivo efficacy in raising plasma HDLc concentrations in mice.

XMD16-5 is a novel TNK2 inhibitor.

XMD8-87 is a novel TNK2 inhibitor.

YHO-13177 is a potent and specific inhibitor of BCRP; potentiated the cytotoxicity of SN-38 in cancer cells and no effect on P-glycoprotein–mediated paclitaxel resistance in MDR1-transduced human leukemia K562 cells.

YK 4-279 is an inhibitor of RNA Helicase A (RHA) binding to the oncogenic transciption factor EWS-FLI1.

YK11 is the newest ingredient in the SARMs family in recent years

YL-0919 is a novel synthetic compound with combined high affinity and selectivity for serotonin transporter and 5-HT1A receptors.

YM-58483 is the first selective and potent inhibitor of CRAC channels and subsequent Ca2+ signals.

YW1128 is an inhibitor of Wnt/β-catenin signaling with an IC50 value of 4.1 nM in a reporter assay.

YY-20394 is a novel PI3K inhibitor suppresses tumor progression by immune modulation.

YW1159 is an inhibitor of Wnt signaling with an IC50 value of 1.2 nM in a reporter assay.

YYA-021 is a small-molecule CD4 mimic that inhibits HIV entry, with high anti-HIV activity and low cytotoxicity.