SRI-31255 is an orally active LRRK2 inhibitor with IC50 values of 520 and 427 nM for human wild-type (WT) and mutant G2019S, respectively. SRI-31255 exerts neuroprotective effects by binding to the ATP-binding pocket of LRRK2, inhibiting kinase activity. SRI-31255 can be used as a lead compound for the development of LRRK2-targeted drugs for the treatment of Parkinson's disease.

GNE-7915 is a highly potent, selective, and brain-penetrable LRRK2 small molecule inhibitor with IC50 of 9 nM in cellular LRRK2 assay; > 100 fold selectivity against a panel of 187 kianses(Ki).

MK-1468 is a potent, selective, brain-penetrant LRRK2 inhibitor with IC50 of 0.4 nM (G2019S LRRK2), potently inhibits the phosphorylation of LRRK2 serine 935 (pSer935) in hPBMCs with IC50 of 2.8 nM.

FX2149 (FX 2149) is a potent, BBB permeable inhibitor of LRRK2 GTP binding activity with IC90 of 10 nM, reduces PD-linked mutant LRRK2 variants (G2019S and R1441C) that bound with GTP.

EB-42168 is a potent, selective G2019S-LRRK2 kinase inhibitor with IC50 of 1.1 nM (pS935-LRRK2) in FRET-based assay, >100-fold selective over WT-LRRR2.

GNE0877 is a highly potent, selective, and brain-penetrant aminopyrazole leucine-rich repeat kinase 2 (LRRK2) small molecule inhibitor with an IC50 of 3 nM.

LRRK2 inhibitor 18(Compound 18) is a potent azaindazole leucine-rich repeat kinase 2 (LRRK2) inhibitor with Ki of 4.1 nM.

LRRK2-IN-1 inhibits both wild-type and G2019S mutant LRRK2 kinase activity with IC50 values of 13 nM and 6 nM , respectively with 0.1 mM ATP in the assay.

JH-II-127 is a highly potent, selective, and brain penetrant LRRK2 inhibitor.

GSK2578215A is a potent and highly selective LRRK2 inhibitor; exhibits IC50s of around 10 nM against both wild-type LRRK2 and the G2019S mutant.

GNE-9605 is a highly potent and selective Leucine-rich repeat kinase 2 (LRRK2) inhibitor

CZC-54252 is a potent inhibitor of leucine-rich repeat kinase 2 (LRRK2) (IC50 values are 1.28 nM and 1.85 nM for wild-type and G2019S mutant forms of LRRK2 respectively).

CZC-25146 is a potent, selective and metabolically stable LRRK2 inhibitor with IC50 of 4.76 nM/6.87 nM for wild type LRRK2 and G2019S LRRK2 respectively.

PF-06455943 is a leucine rich repeat kinase 2 (LRRK2) inhibitor with IC50 value of 3 nM. PF-06455943 also is a PET radioligand. PF-06455943 can be used for the research of ADME/neuro PK characterization and Parkinson disease (PD).

XL01126 is a potent degrader of LRRK2 with DC50s of 14 nM (G2019S LRRK2) and 32 nM (WT LRRK2), respectively. XL01126 can cross blood-brain barrier and be used as a degrader probe in Parkinson’s disease research. XL01126 exerts function of study of non-catalytic and scaffolding functions of LRRK2.

EB-42486 is a novel, potent, and highly selective G2019S-LRRK2 inhibitor (IC50 < 0.2 nM).

PF-06447475 is a highly potent, selective, brain penetrant LRRK2 inhibitor with IC0 of 3 nM/11 nM for Wt LRRK2/G2019S LRRK2 respectively.

PF-06454589 is a potent and selective LRRK2 inhibitor.

PF-06447475 is a highly potent, selective, brain penetrant LRRK2 kinase inhibitor with IC50 values of 3 nM and 11 nM for WT LRRK and G2019S LRRK2, respectively. PF-06447475 can be used for parkinson's disease (PD) research.

HG-10-102-01 is a potent and selective inhibitor of wild-type LRRK2(IC50=23.3 nM) and the G2019S mutant(IC50=3.2 nM)

G2019S-LRRK2 inhibitor 38 is a potent, selective, brain penetrant G2019S-LRRK2 kinase inhibitor with IC50 of <1 nM, cellular EC50 of 40 nM, >2,000-fold selectivity over WT LRRK2 (cellular EC50>100 uM).G2019S-LRRK2 inhibitor 38 selectively inhibit phosphorylation of Ser935 in vitro, and in brain, lung, kidney and spleen in G2019S-LRRK2 mice.

LRRK2-IN-2 (compoubd 22) is a potent, selective, orally active and brain-penetrant inhibitor LRRK2, with IC50 of <0.6 nM. LRRK2-IN-2 can be used for the research of Parkinson's disease.

LRRK2-IN-3 (compoubd 24) is a potent, selective, orally active and brain-penetrant inhibitor LRRK2, with IC50 of 2.6 nM in human PBMCs. LRRK2-IN-3 can be used for the research of Parkinson's disease.

MLi-2 is an a potent, highly selective, orally available, brain penetrant inhibitor of LRRK2 with an IC50 of 0.76 nM.

CZC-54252 hydrochloride is a potent and selective LRRK2 inhibitor with IC50s of 1.28 nM and 1.85 nM for wild-type and G2019S LRRK2, respectively. G2019S LRRK2-induced human neuronal injury is attenuated by CZC-54252 hydrochloride with an EC50 of ~1 nM.CZC-54252 hydrochloride has a neuroprotective activity.