PBI-4050 (Setogepram, PBI4050) is a synthetic analog of a medium-chain fatty acid that displays agonist and antagonist ligand affinity toward GPR40 and GPR84, respectively.

PBF509 (PBF-509, NIR 178) is a novel selective and potent Adenosine A2A Receptor (A2AR) antagonist, antagonizes A2AR agonist-mediated cAMP accumulation and impedance responses with KB values of 72.8 and 8.2 nM, respectively.

Paullinic acid is a long-chain fatty acid that has been detected in multiple biofluids, such as blood and urine.

PAT-505 (PAT 505, PAT505) is a potent, selective, noncompetitive, and orally active autotaxin inhibitor with IC50 of 2.0 nM against the lysoPLD activity of human ATX.

PAT-1251 (PAT 1251, PAT1251) is a potent, selective and orally bioavailable lysyl oxidase-like 2 (LOXL2) inhibitor with IC50 of 0.71 uM in human whole blood assays, with high selectivity over LOX (400-fold) and other amine oxidases.

PAT-048 (PAT048) is a potent, selective, noncompetitive autotaxin inhibitor with IC50 of 1.1 nM against the lysoPLD activity of human ATX.

PARP14 inhibitor H10 (H10) is a potent, selective, cell-active PARP14 inhibitor with IC50 of 490 nM, with good selectivity over other PARPs (24-fold and 18-fold over PARP1 and TNKS1, respectively).

PARP11 inhibitor ITK7 (ITK7) is a potent and selective PARP11 inhibitor with IC50 of 14 nM, displays >200-fold selectivity over other PARPs.

PARP10 inhibitor 22 is a selective, cell-active inhibitor of PARP10 with IC50 of 1.8 uM, exhibits >10-fold selectivity over a large subset of other PARP family members.

Paricalcitol

PARECOXIB SODIUM

Parecoxib is a selective COX2 inhibitor.

Paradol(6-Paradol) is the active flavor constituent of the seeds of Guinea pepper (Aframomum melegueta); Paradol has been found to have antioxidative and antitumor promoting effects.

PAPTP is a PAP-1 derivative, potent, specific Kv1.3 channel inhibitor with IC50 of 31 nM in Jurkat T lymphocytes by patch-clamp, reduces cell viability and efficiently kills B16F10 cancer cells at 1 uM.

Papain is a cysteine protease of the peptidase C1 family, which is used in food, pharmaceutical, textile, and cosmetic industries.

Pantoprazole sodium salt(SKF96022; Protonix) is a proton pump inhibitor drug used for short-term treatment of erosion and ulceration of the esophagus caused by gastroesophageal reflux disease.

Pantoprazole is a proton pump inhibitor used for short-term treatment of erosion and ulceration of the esophagus caused by gastroesophageal reflux disease.

Pan-RAS-IN-1 is a pan-Ras inhibitor that disrupts the interaction of Ras proteins and their effectors.

pan-PIM inhibitor 17 is a potent, selective, orally available inhibitor of Pim kinase with IC50 of 0.8, 5.1 and 1.8 nM for Pim1, 2 and 3, respectively.

Pandacostat is the first nonselective HDAC inhibitor (pan-HDACi) with Ki of 0.12/0.07/0.95/0.18/0.032/1.1/0.5/1.4 uM for HDAC1/2/3/4/5/6/7/8/9, respectively.

Panadiplon (U-78875) is an anxiolytic drug with a novel chemical structure that is not closely related to other drugs of this type.

Pamidronic acid

Pamidronate Disodium

A serotonin 5-HT3 receptor antagonist used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). It is an antiemetic.

Palmostatin B is a potent Acyl protein thioesterase 1 (APT1.

Palmitoylethanolamide(PEA) is an endogenous fatty acid amide and selectively activates PPAR-α in vitro with an EC50 value of 3.1±0.4 μM.

Palmitelaidic acid is the trans isomer of palmitoleic acid. Palmitoleic acid is one of the most abundant fatty acids in serum and tissue.

Paliperidone (9-hydroxyrisperidone) is a dopamine antagonist of the atypical antipsychotic class of medications.

Pagoclone is an active (+)-enantiomer of the racemate RP 59037. Pagoclone is a partial GABA(A) receptor agonist used for the treatment of panic and anxiety disorders.

Padsevonil (UCB-0942, UCB0942) is a potential anti-seizure agent that functions as a pre- and post-synaptic inhibitor..