H4 Receptor antagonist 1 is a potent and selective histamine H4 receptor inverse agonist, with an IC50 of 19 nM.

H3B-5942 is an orally available, selective estrogen receptor covalent antagonist (SERCA), demonstrates potent ERαantagonist activity in vitro and in vivo.

GZ389988 (GZ-389988) is a novel potent, selective, locally delivered TrkA inhibitor for the treatment osteoarthritis.

GX-936 (PF 05196233) is a potent Nav1.7 inhibitor that binds to the activated state of voltage-sensor domain IV (VSD4), exhibits robust inhibition of the 1KαPMTX-evoked N1742K response with IC50 of 40 nM.

GWJ-A-23 (GWJ-23, GWJ23) is a potent, selective autotaxin inhibitor with Ki of 18 nM, an analog of the known ATX inhibitor S32826 and has improved aqueous solubility compared with the parent compound.

GW-766994 (GW766994) is a potent, selective, orally available CCR3 antagonist with pKi of 7.86 for inhibiting eotaxin-induced eosinophil chemotaxis in vitro assays.

GW-766994 (GW766994) is a potent, selective, orally available CCR3 antagonist with pKi of 7.86 for inhibiting eotaxin-induced eosinophil chemotaxis in vitro assays.

GW406108X (GW-406108X, GW108X) is specific inhibitor of Kif15 (Kinesin-12) with IC50 of 0.82 uM in ATPase assays.

GW311616A is a potent, intracellular human neutrophil elastase (HNE, α-1-proteinase) inhibitor.

GW 841819X is an analogue of (+)-JQ1 and a novel inhibitor of BET bromodomain that displays activity in vivo against NUT-midline carcinoma, multiple myeloma, mixed-lineage leukemia, and acute myeloid leukemia..

GW 275175X is a derivative of BDCRB that displays anti-HCMV activity by inhibition of viral DNA maturation.

GW 1100 is a selective antagonist of GPR40-mediated Ca2+ elevations in HEK293 cells stimulated by GW 9508 (an agonist of both GPR40 and GPR120, another GPCR activated by long chain fatty acids) or linoleic acid with a pIC50 value equal to 5.99.

GV-58 is a potent, selective N-Type and P/Q-type Ca2+ Channel agonist with EC50 of 7.2 and 8.8 uM, shows no acitivity for L-type calcium channels (EC50>100 uM).

GUT-70 is a tricyclic coumarin derived from Calophyllum brasiliense, markedly reduces cell proliferation, viability through G1 cell cycle arrest and increases apoptosis.

Guanidinosuccinic acid is a nitrogenous metabolite isolated in excess from serum and urine.

Guanfacine Hydrochloride is a selective α2A-adrenoceptor agonist with anti-hypertensive effect.

Guaifenesin(Guaiphenesin)

GTC-365 (NSC 177365) is a small drug-like pharmacological chaperone that induces cancer cell death by restoring tertiary DNA structures in mutant human telomerase reverse transcriptase (hTERT) promoters.

GTC-365 (NSC 177365) is a small drug-like pharmacological chaperone that induces cancer cell death by restoring tertiary DNA structures in mutant human telomerase reverse transcriptase (hTERT) promoters.

GSTO1 inhibitor C1-27 is a potent, selective, covalent glutathione S-transferase omega 1 (GSTO1) inhibitor with IC50 of 31 nM.

GSM-2 is a second-generation γ-secretase modulator (GSM) that only decreases Aβ42 (IC50=65.2 nM), while inversely increasing Aβ38 and having no effect on β-CTF and Aβ40 levels.

GSM-1 (GSM1) is a γ-secretase modulator that directly targets the transmembrane domain (TMD) 1 of presenilin 1, shows potent Aβ42-lowering effect (IC50=0.348 uM) in a cell-based assay.

GSK2330672 is a highly potent, nonabsorbable ASBT(apical sodium-dependent bile acid transporter) inhibitor (hASBT IC50=42 ± 3 nM) .

GSK2292767 is a potent and selective PI3Kδ inhibitor.

GSK-2269557 is a potent and selective PI3Kδ inhibitor over the closely related isoforms.

GSK1904529A is a selective inhibitor of IGF-1R and IR with IC50 of 27 nM and 25 nM, respectively.

GSK1059615 is a dual inhibitor of PI3Kα/β/δ/γ (reversible) and mTOR with IC50 of 0.4 nM/0.6 nM/2 nM/5 nM and 12 nM, respectively.

GS-9822 is a novel, potent NCINI with a higher barrier to resistance relative to early prototype NCINIs, including GS-9695.

GS-9695 is a potent, non-catalytic site HIV integrase inhibitor with wild type EC50 of 1.2 nM..

GS-9451 (Vedroprevir) is a potent HCV NS3/4A protease inhibitor with Ki of 0.41 nM, inhibits HCV GT-1b NS3/4A with IC50 of 3.2 nM in enzymatic assays.