Pomalidomide-C9-Br is a synthesized E3 ligase ligand-linker conjugate that can be used to synthesize PROTAC EGFR degrader 15. PROTAC EGFR degrader 15 is a potent EGFR PROTAC degrader with anti-cancer activity.

Polθ-IN-9 is an orally active Polθ polymerase inhibitor (IC50 = 9.6 nM, Kd = 47.5 nM). Polθ-IN-9 shows remarkable selectivity with no inhibitory activity against other human DNA polymerases, including Pol α, Pol ε, Pol γ, Pol λ, and Pol μ. Polθ-IN-9 exhibits strong antiproliferative activity in DLD1 BRCA2 KO cells (IC50 = 2.9 μM), and high sensitivity to MDA-MB-436 cells (IC50 = 4.9 μM). Polθ-IN-9 increases DNA damage accumulation, induces γH2AX levels, and inhibits tumor growth in combination with Olaparib, in the MDA-MB-436 xenograft model. Polθ-IN-9 can be used for the research of homologous recombination (HR)-deficient cancers such as breast cancer.

PNU 101850 is an Eperezolid ester prodrug. PNU 101850 acquires antibacterial activity after conversion to the parent drug Eperezolid.

PMEG is a nuclear DNA polymerases α, δ, and ε inhibitor that causes DNA chain termination, inhibits DNA synthesis, induces cytotoxicity in dividing cells. PMEG is an acyclic nucleotide phosphonate that forms an active phosphorylated metabolite, PMEG diphosphate, within cells. PMEG has activity against leukemia and melanoma in rodent models. PMEG has poor cell permeability; its prodrug is Rabacfosadine (GS-9219). PMEG shows antiviral activity against against various DNA virus infections including murine cytomegalovirus (MCMV) and human cytomegalovirus (HCMV). PMEG can be used for the research of non-hodgkin's lymphoma[1][2].

PLX-4104 is an orally active BRD4 molecular glue degrader with a DC50 of 2 nM. PLX-4104 selectively promotes BRD4 degradation via DCAF11 recruitment, triggering ubiquitination and proteasomal breakdown. PLX-4104 inhibits cancer cell proliferation. PLX-4104 induces complete regression of AML xenograft tumors. PLX-4104 can be used for the research of acute myeloid leukemia.

PKMYT1-IN-11 (Example 1) is a PKMYT1 inhibitor with an IC50 of 4.49 nM. PKMYT1-IN-11 inhibits the proliferation of HCC1569 cells. When combined with Gemcitabine, PKMYT1-IN-11 shows a significant anti-tumor effect in the OVCAR3 xenograft mouse model. PKMYT1-IN-11 can be used for the study of various cancers such as breast cancer and ovarian cancer.

PKM2 agonist-1 (Compound D16) is a highly effective, allosteric PKM2 agonist with an AC50 value of 77 nM. PKM2 agonist-1 inhibits Ang II-induced smooth muscle cell phenotypic switching. PKM2 agonist-1 effectively prevents aortic dissection and results in reduced mortality.

PIN1 degrader-3 is a Pin1 (peptidyl-prolyl isomerase protein) (IC50 = 4.65 nM) degrader. PIN1 degrader-3 bound covalently to Pin1. PIN1 degrader-3-induced Pin1 degradation reduced cell viability, with EC50 values after 72 h of 8.4 μM in MIA PaCa-2 cells and 5.3 μM in KPC cell lines.PIN1 degrader-3 can destabilize Pin1 in vitro, causing its degradation in cells. PIN1 degrader-3 can be used for the study of pancreatic cancer.

PIM-IN-3 (Compound 50) is an orally active new anti-intestinal worm drug. PIM-IN-3 exhibits strong inhibitory activity in vitro, especially for whipworms (IC50 = 6.6 µM). PIM-IN-3 has low cytotoxicity. PIM-IN-3 can be used in the research of gastrointestinal nematode diseases.

PI3Kδ-IN-27 is an PI3Kδ inhibitor with an IC50 of 355.3 nM. PI3Kδ-IN-27 exhibits anti-SARS-CoV-2 activity. PI3Kδ-IN-27 can be used for the research of infection, such as COVID-19.

PI3Kα-IN-31 is an orally active and selective PI3Kα inhibitor. PI3Kα-IN-31 shows potent preference for mutant PI3Kα over wild-type PI3Kα. PI3Kα-IN-31 exerts antiproliferative effects in PI3Kα-mutant cancer cells. PI3Kα-IN-31 suppresses tumor growth in xenograft models. PI3Kα-IN-31 can be used for the research of breast cancer.

PI3Kα-IN-27 (Compound 50b) is an orally active PI3K-α inhibitor, with an IC50 of 40 nM. PI3Kα-IN-27 effectively inhibits PAK3, p110α, phospho-mTOR and phospho-ERK1/2. PI3Kα-IN-27 induces early Apoptosis. PI3Kα-IN-27 shows anticancer activity against pancreatic cancer, lung cancer, breast cancer.

PI3K/AKT-IN-5 (Compound 3h) is a PI3K/AKT inhibitor. PI3K/AKT-IN-5 exhibits outstanding broad-spectrum anti-cancer activity, especially being sensitive to colorectal cancer. PI3K/AKT-IN-5 significantly reduces cell colony formation, induces G2/M phase cell cycle arrest and cell apoptosis. PI3K/AKT-IN-5 can be used for research on colorectal cancer.

Phosphonoformyl-CMP (CMP-5'-Phosphonoformic acid) is a nucleoside metabolite.

Phe-PEG1-Dasa is a BCR-ABL PROTAC degrader, with its DC50 being 1.56 nM. Phe-PEG1-Dasa uses a single amino acid (Phe) as the E3 ligand and employs the N-end rule pathway to induce the degradation of the target protein, significantly reducing the molecular size, thus being called a mini-PROTAC. Phe-PEG1-Dasa significantly inhibits the proliferation of K562 cells. Phe-PEG1-Dasa can be used for the study of leukemia. (Pink: Bcr-Abl ligand ; Blue: Ligands for E3 Ligase ligand ; Black: linker).

Phenylaminojuglone AJ-2 is a nitric oxide synthase inhibitor that interacts with soluble guanylate cyclase, β-adrenergic receptor, CaV1.2 calcium channel, KV channel and KCa channel. Phenylaminojuglone AJ-2 blocks extracellular Ca2+ influx, regulates the activity of the NO−sGC−cGMP signaling pathway, and inhibits pharmacologic and electromechanical contractions of smooth muscle. Phenylaminojuglone AJ-2 is applicable to studies related to intestinal spasm.

PHD-1-IN-4 is a brain-penetrant PHD-1 inhibitor with an IC50 of 0.074 μM.

Periplocoside O is a natural steroid.

PD-L1-IN-8 is a PD-L1 inhibitor (IC50 = 0.89 nM). PD-L1-IN-8 shows low CYP inhibition and minimal hERG activity. PD-L1-IN-8 can be used for the study of colon cancer.

PDE5/CA-IN-1 is a dual PDE5 and carbonic anhydrase (CA) inhibitor, with IC50 values of 0.41, 38.4, and 9.1 nM against PDE5, hCA II, and hCA VA, respectively. PDE5/CA-IN-1 inhibits multiple hCA subtypes associated with Alzheimer's disease. As a cytoprotective agent and oxidative stress alleviator, PDE5/CA-IN-1 reduces oxidative stress, and prevents recognition memory and working memory impairments. PDE5/CA-IN-1 is available for the research of Alzheimer's disease.

PDE4/5-IN-1 is a selective phosphodiesterase 4/5 (PDE4/5) dual inhibitor. PDE4/5-IN-1 functionally inhibits PDE5, PDE4B2, and PDE4D2 activity. PDE4/5-IN-1 relaxes isolated rat prostate tissue, enhances nitric oxide-induced relaxation in isolated rat prostate tissue, and reduces alpha-1 adrenoceptor-mediated contractile responses in isolated rat prostate tissue. PDE4/5-IN-1 inhibits proliferation of human hyperplastic prostate cells. PDE4/5-IN-1 can be used for the research of benign prostatic hyperplasia.

PC6-VC-PAB-MMAE is a Drug-Linker Conjugates for ADC. PC6-VC-PAB-MMAE consists of the ADC Cytotoxin MMAE and a linker. PC6-VC-PAB-MMAE can be used for synthesis of ADCs.

PB2-IN-3 (Compound 11) is a PB2 inhibitor. PB2-IN-3 exhibits antiviral activity against Influenza A H1N1 and H3N2 strains. PB2-IN-3 can be used in studies related to influenza A virus infection.

PARP1-IN-55 is a potent and selective PARP1 inhibitor with an IC50 value of 0.019 μM. PARP1-IN-55 exhibits anti-proliferative selective activity against MCF-7 breast cancer cells (IC50 = 3.6 μM). PARP1-IN-55 inhibits the PARP1-mediated DNA damage repair pathway, induces ROS accumulation, disrupts mitochondrial membrane potential, induced apoptosis and suppresses cancer cell migration, invasion, and colony formation. PARP1-IN-55 can be used for the study of breast cancer.

PARP1-IN-50 is a selective and orally active PARP-1 inhibitor with an IC50 of 64.98 nM. PARP1-IN-50 can inhibit PAR formation and induce DNA double strand breaks, thereby causing DNA damage. PARP1-IN-50 can induce G2/M phase arrest and cancer cells apoptosis. PARP1-IN-50 demonstrates significant antiproliferative activity against various cancer cells. PARP1-IN-50 can be used for the research of cancer, such as breast cancer.

PARP1-IN-47 (Compound 35) is a highly selective PARP1 inhibitor (IC50 <100 nM). PARP1-IN-47 blocks poly(ADP-ribosyl)ation and disrupts DNA damage repair pathways to induce tumor cell apoptosis. PARP1-IN-47 is promising for research of solid tumors and hematological malignancies.

p53-Y220C/PLK1 modulator-1 (compound15) is a dual modulator targeting p53-Y220C and PLK1. p53-Y220C/PLK1 modulator-1 can be used in the cancer.

OZD-MET 01 is a chaperone-med iatedprotein PROTAC-type MET degrader. OZD-MET 01 can inhibit proliferation of H596 and H1437 cells with IC50 values of 3.07 and 3.5 μM. OZD-MET 01 can be used for the research of cancer, such as non-small cell lung cancer. (Structure Note: Pink: MET ligand; Blue: chaperone ligand; MET ligand-Linker:)

Oxazole-4-carboxylic acid (1,3-Oxazole-4-carboxylic acid) is a metal-organic framework (MOF).

OV329 hydrochloride is a potent GABA aminotransferase inactivator. OV329 hydrochloride is a Vigabatrin analogue. OV329 hydrochloride can increase brain GABA levels and block abnormal intracerebral hyperexcitability. OV329 hydrochloride exhibits anticonvulsant and antiepileptic activities. OV329 hydrochloride can be used for the research of neurological disease, such as seizure.