Lorediplon is a new GABAA modulator Drug for treatment of insomnia.

Lopinavir is a potent HIV protease inhibitor with Ki of 1.3 pM,showed potent activity against COVID-19(SARS-COV-2).

LGK-974 is a potent and specific PORCN inhibitor, and inhibits Wnt signaling with IC50 of 0.4 nM.

LCZ696 is a first-in-class dual inhibitor of the angiotensin II receptor(AT II receptor) and neprilysin; a novel single molecule comprising molecular moieties of valsartan and NEP inhibitor prodrug AHU377 (1:1 ratio).

LB-100 is a small-molecular protein phosphatase 2A(PP2A)inhibitor with IC50 of 0.85 μM and 3.87 μM in BxPc-3 and Panc-1 cells.

Lazertinib (YH25448, GNS-1480) is a highly potent, mutant-selective, irreversible, brain-penetrant and orally active EGFR tyrosine-kinase inhibitors for both the T790M mutation and activating EGFR mutations

Lapatinib Ditosylate (GW572016, GW2016, Tykerb, Tyverb) is a potent EGFR and ErbB2 inhibitor with IC50 of 10.8 and 9.2 nM, respectively.

Lapatinib

KW 2449 is a multikinase inhibitor of FLT3, ABL, ABL-T315I, and Aurora kinase.

KPT-330, analog of KPT-185, is an orally bioavailable selective CRM1 inhibitor.

KNK437 is a pan-HSP inhibitor, which inhibits the synthesis of inducible HSPs, including HSP105, HSP72, and HSP40.

K 858 is an ATP-uncompetitive mitotic kinesin Eg5 inhibitor, which does not effect microtubule dynamics.

JNJ-38877605 is an ATP-competitive inhibitor of c-Met with IC50 of 4 nM, 600-fold selective for c-Met than 200 other tyrosine and serine-threonine kinases.

JNJ-10229570 (JNJ10229570) is a novel potent, selective melanocortin receptor MC1R and MC5R antagonist with binding IC50 of 270 nM and 200 nM, respectively.

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

Ivacaftor (VX-770, Kalydeco) is a potentiator of CFTR targeting G551D-CFTR and F508del-CFTR with EC50 of 100 nM and 25 nM, respectively.

Itacitinib is a potent and selective inhibitor of JAK1, with >20-fold selectivity for JAK1 over JAK2 and >100-fold over JAK3 and TYK2; Itacitinib is used in the research of myelofibrosis.

INT-747(Obeticholic acid; 6-ECDCA) is a potent and selective FXR agonist(EC50=99 nM) endowed with anticholestatic activity.

INK 128 is a potent and selective mTOR inhibitor with IC50 of 1 nM; >200-fold less potent to class I PI3K isoforms.

Indiplon is a novel sedative-hypnotic recently approved for the treatment of insomnia.

INCB28060 is a novel orally active inhibitor (IC50=0.13 nM) of c-MET kinase.

Imisopasem manganese (M40403) is a stable non-peptidyl mimetic of manganese superoxide MnSOD.

Ilaprazole (IY-81149) is a proton pump inhibitor; inhibits H+/K+-ATPase with an IC50 of 6.0 μM.

Ibudilast(KC-404;AV-411;MN-166) is a relatively nonselective phosphodiesterase inhibitor which has been marketed for treating asthma,ibudilast (MN-166) is tested to treat acute respiratory distress syndrome (ARDS) associated with Covid-19.

Hypoxia-inducible factor prolyl hydroxylase inhibitor

H3B-6527 is an orally bioavailable inhibitor of human fibroblast growth factor receptor 4 (FGFR4), with potential antineoplastic activity.

GW3965 HCl is a potent, selective LXR agonist for hLXRα and hLXRβ with EC50 of 190 and 30 nM, respectively.

GSK923295 is a first-in-class, specific allosteric inhibitor of CENP-E kinesin motor ATPase with Ki of 3.2 nM, and less potent to mutant I182 and T183.

GSK690693 is a pan-Akt inhibitor targeting Akt1, Akt2 and Akt3 with IC50 of 2 nM, 13 nM, and 9 nM, respectively.

GSK3326595(EPZ015938) is the first-in-class protein arginine methyltransferase-5 (PRMT5) inhibitor.