c 75

C75 是一种合成脂肪酸合酶 (FASN) 抑制剂，可抑制前列腺癌细胞 PC3 (IC50: 35 μM)。C75 增加 CPT1 活性，降低 DIO。

trans-C75 ((±)-C75) 是一种 C75 的对映异构体。其中 C75 是一种脂肪酸合成酶 (FASN) 的抑制剂。

SP600125 (JNK Inhibitor II) 是一种 JNK 抑制剂，抑制 JNK1、JNK2 和 JNK3 (IC50=40 40 90 nM)，具有口服有效性、可逆性和 ATP 竞争性。SP600125 是一种有效的铁死亡抑制剂,可以抑制自噬，诱导凋亡。

Trifluridine (NSC-75520) 是一种氟化胸苷类似物，具有潜在的抗肿瘤活性，还具有抗病毒活性。它掺入 DNA 并抑制胸苷酸合酶，从而抑制 DNA 合成、抑制蛋白质合成和细胞凋亡。

SC-75416 是一种选择性COX-2抑制剂，可用于研究疼痛。

SC75741 是NF-κB 抑制剂，对p65的IC50为 200 nM。它可阻断流感病毒复制。它通过损害NF-κB 亚基 p65 的 DNA 结合，导致细胞因子，趋化因子和促凋亡因子的表达降低，抑制 caspase 活化和阻断 caspase 介导的病毒核糖核蛋白的核输出。

NSC756093 可能抑制 GBP1:PIM1 相互作用。 NSC756093 可用于卵巢癌研究。

Sulfinpyrazone (NSC-75925) 是一种口服有效的尿酸剂，具有抗血栓和血小板抑制作用。它可作用于慢性和间歇性痛风性关节炎。

LDC7559 通过在晚期阻断中性粒细胞胞外陷阱 (NET)来抑制gasdermin D (GSDMD)。

Pentaerythritol diacrolein acetal is an agent of biochemical.

Isoliquiritigenin (ISL) 属于黄酮类天然产物，抑制流感病毒复制 (EC50=24.7 μM)，也抑制 aldose reductase 的活性 (IC50=320 nM)。Isoliquiritigenin 具有抗肿瘤的活性。

CHMFL-ABL KIT-155 is a highly potent and orally active type II ABL c-KIT dual kinase inhibitor (IC50s: 46 nM 75 nM). It arrests cell cycle progression and induces apoptosis.

PPO-IN-17 (Compound 6R) 是一种原卟啉原 IX 氧化酶（PPO）抑制剂，其能够抑制烟草 PPO（NtPPO），Ki 为 30.34 nM。PPO-IN-17 展现除草效果，在浓度为 37.5 g hm² 时，对稗草（E. crus-galli）、狐尾草（D. sanguinalis）、苜蓿（M. sativa）及加拿大苍耳（C. canadensis）的抑制率超过95%。该化合物对水稻（浓度为 75 g hm²）和蜜蜂（浓度为 6400 mg kg）无毒性。

Masitinib (AB1010) 是生物口服可利用的选择性 c-Kit 抑制剂 (对于人重组c-Kit，IC50=200 nM)，它还抑制PDGFRα β(IC50s=540 800 nM)，Lyn(对 LynB 的IC50=510 nM)，Lck，较小程度上抑制FGFR3和FAK。它有抗增殖，促凋亡活性，且毒性低。

Ajoene is a disulfide that has been found inA. sativumand has diverse biological activities, including antibacterial, anticancer, antiplatelet, and antioxidant properties.1,2,3,4It is active against Gram-positive (MICs = 5-160 µg ml) and Gram-negative bacteria (MICs = 136-200 µg ml), as well as yeasts (MICs = 10-20 µg ml).1Ajoene is cytotoxic to mouse melanoma cells (IC50= 18 µM), as well as human colon, lung, mammary, and pancreatic cancer cells (IC50s = 7-41 µM).2It reduces tumor growth in a B16 BL6 mouse model of melanoma when administered at a dose of 25 mg kg every other day and decreases the number of lung metastases when administered prior to tumor cell inoculation at doses ranging from 1-25 mg kg. It inhibits ADP- or collagen-induced platelet aggregation in isolated baboon platelets when used at concentrations ranging from 75 to 150 µg ml and in platelet-rich plasma isolated from baboons when administered at a dose of 25 mg kg.3Ajoene (25 mg kg) prevents thrombus formation on damaged arterial walls in heparinized pigs in anin situmodel of thrombogenesis.5It also reduces high-fat diet-induced hepatic steatosis, histopathological markers of liver damage, thiobarbituric acid reactive substances (TBARS) formation, and protein oxidation in a mouse model of non-alcoholic fatty liver disease (NAFLD).4 1.Naganawa, R., Iwata, N., Ishikawa, K., et al.Inhibition of microbial growth by ajoene, a sulfur-containing compound derived from garlicAppl. Environ. Microbiol.62(11)4238-4242(1996) 2.Taylor, P., Noriega, R., Farah, C., et al.Ajoene inhibits both primary tumor growth and metastasis of B16 BL6 melanoma cells in C57BL 6 miceCancer Lett.239(2)298-304(2006) 3.Teranishi, K., Apitz-Castro, R., Robson, S.C., et al.Inhibition of baboon platelet aggregation in vitro and in vivo by the garlic derivative, ajoeneXenotransplantation10(4)374-379(2003) 4.Han, C.Y., Ki, S.H., Kim, Y.W., et al.Ajoene, a stable garlic by-product, inhibits high fat diet-induced hepatic steatosis and oxidative injury through LKB1-dependent AMPK activationAntioxid. Redox Signal.14(2)187-202(2011) 5.Apitz-Castro, R., Badimon, J.J., and Badimon, L.A garlic derivative, ajoene, inhibits platelet deposition on severely damaged vessel wall in an in vivo porcine experimental modelThromb. Res.75(3)243-249(1994)

AAA is an antagonist of G protein-coupled receptor 75 (GPR75).1It increases basal GPR75 protein levels and inhibits 20-HETE-induced reductions in GPR75 protein levels in PC3 cells. AAA (5 and 10 μM) also reduces 20-HETE-induced phosphorylation of EGFR, NF-κB, and Akt in, and cell migration of, PC3 cells.In vivo, AAA (10 mg/kg per day) reduces systolic blood pressure, albuminuria, renal angiotensin II levels, and cardiac hypertrophy in a Cyp1a1-Ren-2 transgenic rat model of malignant hypertension when administered prior to induction or after establishment of hypertension.2 1.Cárdenas, S., Colombero, C., Panelo, L., et al.GPR75 receptor mediates 20-HETE-signaling and metastatic features of androgen-insensitive prostate cancer cellsBiochim. Biophys. Acta Mol. Cell Biol. Lipids1865(2)158573(2020) 2.Sedláková, L., Kikerlová, S., Husková, Z., et al.20-Hydroxyeicosatetraenoic acid antagonist attenuates the development of malignant hypertension and reverses it once established: a study in Cyp1a1-Ren-2 transgenic ratsBiosci. Rep.38(5)BSR20171496(2018)

Arecaidine propargyl ester is an agonist of M2muscarinic acetylcholine receptors (mAChRs).1It selectively binds to M2over M1, M3, M4, and M5mAChRs in CHO cells expressing the human receptors (Kis = 0.0871, 1.23, 0.851, 0.977, and 0.933 μM, respectively). Arecaidine propargyl ester induces contractions in isolated guinea pig atrium (pD2= 8.67). It induces apoptosis and the production of reactive oxygen species (ROS) in U87 and U251 glioblastoma cells when used at a concentration of 100 μM.2Arecaidine propargyl ester decreases mean arterial blood pressure in normotensive cats (ED25= 1.9 nmol kg).3It is toxic to house flies (Musca) when administered at a dose of 75 μg fly.4 1.Scapecchi, S., Matucci, R., Bellucci, C., et al.Highly chiral muscarinic ligands: the discovery of (2S,2’R,3’S,5’R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonistJ. Med. Chem.49(6)1925-1931(2006) 2.Di Bari, M., Tombolillo, B., Conte, C., et al.Cytotoxic and genotoxic effects mediated by M2 muscarinic receptor activation in human glioblastoma cellsNeurochem. Int.90261-270(2015) 3.Porsius, A.J., and Van Zwieten, P.A.Central action of some cholinergic drugs (arecaidine esters) and nicotine on blood pressure and heart rate of catsProg. Brain Res.47131-135(1977) 4.Honda, H., Tomizawa, M., and Casida, J.E.Insect muscarinic acetylcholine receptor: Pharmacological and toxicological profiles of antagonists and agonistsJ. Agric. Food Chem.55(6)2276-2281(2007)

Lysosphingomyelin is an endogenous bioactive sphingolipid and a constituent of lipoproteins.1,2It is produced by the removal of the acyl group from sphingomyelin by a deacylase and acts as a precursor in the biosynthesis of sphingosine-1-phosphate . D-erythroLysosphingomyelin is an agonist of the S1P receptors S1P1, S1P2, and S1P3(EC50s = 167.7, 368.1, and 482.6 nM, respectively, for the human receptors).3It is also an agonist of the orphan receptor ovarian cancer G protein-coupled receptor 1 (ORG1) that induces calcium accumulation in cells overexpressing OGR1 (EC50= ~35 nM).4Levels of D-erythrolysosphingomyelin are increased in skin isolated from patients with atopic dermatitis, as well as postmortem brain from patients with Niemann-Pick disease type A, but not type B.2,5L-threolysosphingomyelin is also an S1P1-3agonist (EC50s = 19.3, 131.8, and 313.3 nM, respectively).3This product is a mixture of D-erythroand L-threolysosphingomyelin. [Matreya, LLC. Catalog No. 1321] 1.Ito, M., Kurita, T., and Kita, K.A novel enzyme that cleaves the N-acyl linkage of ceramides in various glycosphingolipids as well as sphingomyelin to produce their lyso formsJ. Biol. Chem.270(41)24370-24374(1995) 2.Nixon, G.F., Mathieson, F.A., and Hunter, I.The multi-functional role of sphingosylphosphorylcholineProg. Lipid Res.47(1)62-75(2008) 3.Im, D.-S., Clemens, J., Macdonald, T.L., et al.Characterization of the human and mouse sphingosine 1-phosphate receptor, S1P5 (Edg-8): Structure-activity relationship of sphingosine1-phosphate receptorsBiochemistry40(46)14053-14060(2001) 4.Meyer zu Heringdorf, D., Himmel, H.M., and Jakobs, K.H.Sphingosylphosphorylcholine-biological functions and mechanisms of actionBiochim. Biophys. Acta1582(1-3)178-189(2002) 5.Rodriguez-Lafrasse, C., and Vanier, M.T.Sphingosylphosphorylcholine in Niemann-Pick disease brain: Accumulation in type A but not in type BNeurochem. Res.24(2)199-205(1999)

PD-85639 is a voltage-gated sodium (Na+) channel blocker (75% in 10 min & >95% in 25 min blockage of Na+ current by 25 μM PD85,639; whole-cell patch clamp using primary rat brain neurons) that is shown to target rat brain Nav1.2 with simultaneous high- and low-affinity modes of binding (EC50 = 56 nM 40% & 20 μM 60% at pH 9.0, 5 nM 28% & 3 μM 72% at pH 7.4, against 2 nM [3H]-PD85,639 for binding rat brain synaptosomes; EC50 = 17 nM 39% & 10 μM 61% using at pH 9.0 using rat brain synaptosome membranes) and a fast kinetic (t1 2 = 1.2 at 4°C, <0.5 min at 25°C), competitive against the local anesthetic Na+ channel blockers tetracaine, bupivacaine, and mepivacaine, as well as Na+ channel activators veratridine and batrachotoxin (K1 = 0.26 μM against 5 nM [3H]-BTX for binding rat neocrotical membranes).

GNE-3500 is a Potent, Selective, and Orally Bioavailable Retinoic Acid Receptor-Related Orphan Receptor C (RORc or RORγ) Inverse Agonist. Retinoic acid receptor-related orphan receptor C (RORc, RORγ, or NR1F3) is a nuclear receptor that plays a major role in the production of interleukin (IL)-17. Considerable efforts have been directed toward the discovery of selective RORc inverse agonists as potential treatments of inflammatory diseases such as psoriasis and rheumatoid arthritis. GNE-3500 possessed favorable RORc cellular potency with 75-fold selectivity for RORc over other ROR family members and >200-fold selectivity over 25 additional nuclear receptors in a cell assay panel. The favorable potency, selectivity, in vitro ADME properties, in vivo PK, and dose-dependent inhibition of IL-17 in a PK PD model support the evaluation of GNE3500 in preclinical studies (J. Med. Chem., 2015, 58 (13), pp 5308–5322)

N-Myristoyl-Lys-Arg-Thr-Leu-Arg 是一种蛋白激酶 C (PKC) 抑制剂，其 IC50值为 75 μM。N-Myristoyl-Lys-Arg-Thr-Leu-Arg 抑制人白血病细胞系 Jurkat 中 IL-2受体的诱导和 IL-2的产生。

表面活性蛋白A（SP-A）（196-215）是一种合成肽，与人类SP-A的C末端碳水化合物识别域的196至215氨基酸序列相对应。当浓度为1和10 µM时，它能抑制JAWSII鼠树突细胞中由LPS诱导的TNF-α释放。SP-A（196-215）（75 µM）促使JAWSII细胞吞噬P. aeruginosa。通过气管内给药，SP-A（196-215）（50 µg/动物）降低了小鼠P. aeruginosa感染模型的疾病严重程度和肺部形成菌落数。

CYY292是一种针对PDGFRα、PDGFRβ、FGFR1、-2和-3的抑制剂（IC50分别为5.35、4.6、28、28和78 nM）。该化合物对这些激酶的选择性高于FGFR4（IC50 > 1,000 nM），但也能抑制c-Kit、VEGFR2、VEGFR1和胰岛素样生长因子1受体（IGF-1R；IC50分别为67、33、36和75 nM），以及EGFR、布鲁顿酪氨酸激酶（BTK）、细胞周期依赖性激酶4（Cdk4）/cyclin D3和MET（IC50分别为128、198、214和396 nM）。CYY292抑制MG-63、U2OS、MNNG/HOS和Saos-2骨肉瘤细胞的增殖（IC50分别为0.84、0.76、1.36和0.72 µM）。在0.3和0.5 µM的浓度下，它抑制U87MG和LN-229胶质母细胞瘤细胞的迁移和侵袭。CYY292（30 mg/kg）在U87MG原位小鼠异种移植模型中降低肿瘤体积并增加生存率。

c-Met-IN-24（compound 3g）为一种对STAT-3（=4.7 μM）和c-MET（=12.67 μM）具有双重抑制作用的分子，显示出防癌活性。该化合物在阻断SNB-75细胞中的G2 M细胞周期并促进细胞凋亡（apoptosis）方面表现出疗效。此外，c-Met-IN-24也被应用于中枢神经系统癌症的相关研究。