pharmacokinetics

Vardenafil hydrochloride trihydrate (BAY38-9456) 是一种新型 PDE 抑制剂，对 PDE5 和 PDE1 的 IC50 分别为 0.7 和 180 nM。

Vardenafil hydrochloride 是口服具有活性的、高效的、选择性的磷酸二酯酶 5抑制剂。它对 PDE1 (180 nM)，PDE6 (11 nM)，PDE2，PDE3，PDE4 (>1000 nM) 具有选择性。它能够非竞争性地抑制环磷酸鸟苷水解，提高 cGMP 水平。它可用于勃起功能障碍的研究。

Laropiprant (MK-0524) 是 DP receptor 的选择性拮抗剂，Ki 为 0.57 nM，对 TP 受体的 Ki 为 2.95 nM。

Vardenafil dihydrochloride (Levitra) 是一种新型 PDE 抑制剂，对 PDE5 和 PDE1 的 IC50 分别为 0.7 和 180 nM。

Lerisetron 是5-HT3拮抗剂，与 5-HT3受体具有高亲和力(pKi:9.2)。它对尿烷麻醉大鼠的 5-HT 引发的反射性心率过缓具有抑制作用。

NS6180是一种高效的KCa3.1离子通道选择性抑制剂，IC50值9nM。NS6180阻止T 细胞活化和炎症反应。

Sulfachloropyrazine sodium(Sulfachloropyrazine) 是一种磺酰胺衍生物，具有抗菌和抗球虫作用。Sulfachloropyrazine sodium(Sulfachloropyrazine) 用于各种家禽疾病。

TIC10 (ONC-201) 是一种有口服活性的， 可透过血脑屏障的，肿瘤坏死因子相关的凋亡诱导配体 TRAIL 诱导剂。它通过抑制 Akt 和 ERK，从而激活 Foxo3a 并显著诱导细胞表面 TRAIL。

ML400 (CID73050863) 是 LMPTP 的变构抑制剂，EC50 为 1μM。 ML400 显示出良好的细胞活性和啮齿动物药代动力学。

SARS-CoV-2 Mpro-IN-9 (SARS-CoV-2 Mpro IN 9) 是一种高效的 SARS-CoV-2 Mpro 抑制剂，IC50 值为 80 nM。SARS-CoV-2 Mpro-IN-9 具有抗病毒活性，抑制3C样半胱氨酸蛋白酶，可用于研究病毒感染。

1588-A4 (ARS-1620 Intermediate) 是 ARS-1620 的中间体，ARS-1620 是一种具有理想药代动力学的阻转异构选择性 KRASG12C 抑制剂。

COR659 是一种有效的 GABAB 的阳性变构调节剂。COR659具有缓解大鼠对酒精和巧克力成瘾的作用。

Bavisant dihydrochloride hydrate (JNJ31001074AAC) is a highly selective, orally active antagonist of the human H3 receptor with a novel mechanism of action, involving wakefulness and cognition, with potential as a treatment for ADHD. in vivo: Mean change

Nemorosone is a polycyclic polyprenylated acylphloroglucinol (PPAP) originally isolated from C. rosea that has antiproliferative properties.1 Nemorosone inhibits growth of NB69, Kelly, SK-N-AS, and LAN-1 neuroblastoma cells (IC50s = 3.1-6.3 μM), including several drug-resistant clones, but not MRC-5 human embryonic fibroblasts (IC50 = >40 μM).2 It increases DNA fragmentation in LAN-1 cells in a dose-dependent manner, and decreases N-Myc protein levels and phosphorylation of ERK1 2 by MEK1 2. Nemorosone also inhibits growth of Capan-1, AsPC-1, and MIA-PaCa-2 pancreatic cancer cells (IC50s = 4.5-5.0 μM following a 72-hour treatment) but not human dermal and foreskin fibroblasts (IC50s = >35 μM).1 It induces apoptosis, abolishes the mitochondrial membrane potential, and increases cytosolic calcium concentration in pancreatic cancer cells in a dose-dependent manner. Nemorosone activates the caspase cascade in a dose-dependent manner and inhibits cell cycle progression, increasing the proportion of cells in the G0 G1 phase, in both neuroblastoma and pancreatic cancer cells.1,2 Nemorosone (50 mg kg, i.p., per day) also reduces tumor growth in an MIA-PaCa-2 mouse xenograft model.3References1. Holtrup, F., Bauer, A., Fellenberg, K., et al. Microarray analysis of nemorosone-induced cytotoxic effects on pancreatic cancer cells reveals activation of the unfolded protein response (UPR). Br. J. Pharmacol. 162(5), 1045-1059 (2011).2. Díaz-Carballo, D., Malak, S., Bardenheuer, W., et al. Cytotoxic activity of nemorosone in neuroblastoma cells. J. Cell. Mol. Med. 12(6B), 2598-2608 (2008).3. Wold, R.J., Hilger, R.A., Hoheisel, J.D., et al. In vivo activity and pharmacokinetics of nemorosone on pancreatic cancer xenografts. PLoS One 8(9), e74555 (2013). Nemorosone is a polycyclic polyprenylated acylphloroglucinol (PPAP) originally isolated from C. rosea that has antiproliferative properties.1 Nemorosone inhibits growth of NB69, Kelly, SK-N-AS, and LAN-1 neuroblastoma cells (IC50s = 3.1-6.3 μM), including several drug-resistant clones, but not MRC-5 human embryonic fibroblasts (IC50 = >40 μM).2 It increases DNA fragmentation in LAN-1 cells in a dose-dependent manner, and decreases N-Myc protein levels and phosphorylation of ERK1 2 by MEK1 2. Nemorosone also inhibits growth of Capan-1, AsPC-1, and MIA-PaCa-2 pancreatic cancer cells (IC50s = 4.5-5.0 μM following a 72-hour treatment) but not human dermal and foreskin fibroblasts (IC50s = >35 μM).1 It induces apoptosis, abolishes the mitochondrial membrane potential, and increases cytosolic calcium concentration in pancreatic cancer cells in a dose-dependent manner. Nemorosone activates the caspase cascade in a dose-dependent manner and inhibits cell cycle progression, increasing the proportion of cells in the G0 G1 phase, in both neuroblastoma and pancreatic cancer cells.1,2 Nemorosone (50 mg kg, i.p., per day) also reduces tumor growth in an MIA-PaCa-2 mouse xenograft model.3 References1. Holtrup, F., Bauer, A., Fellenberg, K., et al. Microarray analysis of nemorosone-induced cytotoxic effects on pancreatic cancer cells reveals activation of the unfolded protein response (UPR). Br. J. Pharmacol. 162(5), 1045-1059 (2011).2. Díaz-Carballo, D., Malak, S., Bardenheuer, W., et al. Cytotoxic activity of nemorosone in neuroblastoma cells. J. Cell. Mol. Med. 12(6B), 2598-2608 (2008).3. Wold, R.J., Hilger, R.A., Hoheisel, J.D., et al. In vivo activity and pharmacokinetics of nemorosone on pancreatic cancer xenografts. PLoS One 8(9), e74555 (2013).

Erlotinib-13C6 (CP-358774-13C6) is a 13C-labeled Erlotinib. Erlotinib is a directly acting EGFR tyrosine kinase inhibitor, with an IC50 of 2 nM for human EGFR[1]. Erlotinib reduces EGFR autophosphorylation in intact tumor cells with an IC50 of 20 nM. Erlotinib is used for the treatment of non-small cell lung cancer[1].Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process[2]. [1]. Moyer JD, et al. Induction of apoptosis and cell cycle arrest by CP-358,774, an inhibitor of epidermal growth factor receptor tyrosine kinase. Cancer Res. 1997, 57(21), 4838-4848.[2]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.

ARN24139 is a topoisomerase II poison (IC50= 7.3 μM in a topoisomerase II decatenation assay).1It inhibits proliferation of DU145, HeLa, and A549 cells (IC50s = 4.7, 3.8, and 3.1 μM, respectively). 1.Arencibia, J.M., Brindani, N., Franco-Ulloa, S., et al.Design, synthesis, dynamic docking, biochemical characterization, and in vivo pharmacokinetics studies of novel topoisomerase II poisons with promising antiproliferative activityJ. Med. Chem.63(7)3508-3521(2020)

p38 MAPK inhibitor (IC50 = 0.38 μM). Inhibits the release of IL-1β and TNF-α in a peripheral blood mononuclear cell (PBMC) assay (IC50 values are 0.039 and 0.16 μM respectively). Laufer et al (2003) Novel substituted pyridinyl imidazoles as potent anticytokine agents with low activity against hepatic cytochrome P450 enzymes. J.Med.Chem. 46 3230 PMID:12852754 |Kammerer et al (2007) Pharmacokinetics of ML3403 ({4-[5-(4-fluorophenyl)-2-methylsulfanyl-3H-imidazol-4-yl]-pyridin-2-yl}-(1-phenylethyl)-amine), a 4-pyridinylimidazole-type p38 mitogen-activated protein kinase inhibitor. Drug Metab.Dispos. 35 875 PMID:17344341

(+)-Cevimeline hydrochloride hemihydrate ((+)-SNI-2011) 是一种有效的 mAChR 激动剂。

SBI-581 is an orally active, potent selective inhibitor of serine-threonine kinase TAO3, with an IC 50 of 42 nM. It effectively promotes the accumulation of TKS5α at RAB11-positive vesicles and inhibits the formation of invadopodia. Additionally, SBI-581 exhibits reasonable pharmacokinetics in mice when administered via IP injection, demonstrating significant antitumor activity [1].

SC10914 is a highly potent PARP inhibitor (PARP1 IC50 = 7.87 nM) with potent anti-proliferative activity against human BRCA deficient tumor cells (MDA-MB-436, BRCA1 deficient, IC50 = 4.03 nM, Capan-1 BRCA2 deficient, IC50 = 11.66 nM) and PTEN deficient tumor cells (HGC-27,PTEN deficient, IC50 = 0.35 μM). SC10914 showed potent anti-tumor activity in BRCA1 2 mutant tumor models and better pharmacokinetics profile has the potential to be selected as the clinical candidate for the treatment of treatment of BRCA1 2 deficient cancers.

NNMT-IN-4（compound 38），一种选择性、非竞争性且具有膜通透性的烟酰胺N-甲基转移酶（NNMT）抑制剂，在体外生化及细胞实验中的IC50值为42 nM和38 nM。该抑制剂展现出良好的PK PD关系和安全性，同时具备优秀的口服生物利用度和药物制剂性质，适合作为NNMT活性研究的体内化学探针。

Cap-dependent endonuclease-IN-9 是高效的 CEN 抑制剂，其对流感病毒具明显抑制作用，同时展现低细胞毒性、良好的体内药剂动力学及药效学特性。此化合物强力抑制 A 病毒 RNA 聚合酶活性。

dasiglucagon acetate 是一种用于糖尿病低血糖治疗的新型胰高血糖素类似物。 它已证明在水性制剂中的溶解度和稳定性。药代动力学研究表明，与传统的重组胰高血糖素相比，它的胰高血糖素具有更高的吸收率和更长的血浆消除半衰期。

DOTA-EB-TATE 是由 SST 肽衍生物 DOTA-octreotate 与伊文思蓝类似物 (EB) 结合制成。作为一种肽药物结合物 (PDC)，它可以优化 SSTR2 类似物的药代动力学性能，并降低 PRRT 的毒性。此外，DOTA-EB-TATE 还可用于放射性核素偶联药物 (RDC) 的合成和研究。