PDE1-IN-2 is an inhibitor of PDE1 extracted from patent WO2016/55618 A1, example 31; has IC50 values of 6, 140 and 164 nM for PDE1C, PDE1B and PDE1A, respectvely.

PDE10A-IN-32 is a potent, highly selective, brain penetrant PDE10A inhibitor with IC50 of 0.14 nM, displays no significant activity against other PDEs (IC50>1,000 nM)..

PDE10A-IN-31 is a potent, highly selective PDE10A inhibitor with IC50 of 2 nM for both rPDE10A and hPDE10A.

PD1-PD L1 inhibitor Polaris is a novel potent, small molecule inhibitor of PD-1/PD-L1 interaction (IC50=0.1-10 nM in ELISA assays) with anti-cancer activity.

PD1-IN-2 is a PD1 signaling pathway inhibitor, which acts as an immunomodulator.

PCSK9-IN-7l is a potent, small molecule PCSK9 mRNA translation inhibitor with IC50 of 1.37 uM, shows limited bone marrow toxicity (IC50=27.1 uM)..

PCSK9 modulator 10 is a highly potent, orally active PCSK9 modulator that inhibits PCSK9 production in HepG2 cells with IC50 of 0.036 nM.

PCI-33380 is an irreversible Bruton's Tyrosine Kinase (BTK) inhibitor (fluorescent probe).

PCC0104005 (PCC-0104005) is a novel modulator of serotonin, dopamine, and noradrenaline receptors, including partial agonism at dopamine D2, D3, D4, serotonin 5-HT1A, and 5-HT2A receptors and antagonism at 5-HT2B, 5-HT6, and 5-HT7 receptors.

PCARBTP is a derivative, potent, specific Kv1.3 channel inhibitor, reduces cell viability and efficiently kills B16F10 cancer cells at 1 uM.

PCAF BRD inhibitor L-45 is a potent, selective, and cell-active PCAF bromodomain inhibitor with Ki of 47 nM in HTRF assays, >4,500-fold selectivity over BRD4.

PC945 is a novel broad spectrum antifungal agent that potently inhibits Aspergillus fumigatus sterol 14α-demethylase (CYP51A and CYP51B) with IC50 of 0.23 and 0.22 uM, respectively.

PC1244 is a long acting fungicidal azole that targets A. fumigatus CYP51A and CYP51B, inhibits ergosterol synthesis in A. fumigatus with IC50 of 8 nM.

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.

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.