ca 6

INCA-6 (Triptycene-1,4-quinone) 是细胞渗透性的 NFAT 抑制剂。INCA-6 通过特异性阻断 NFAT 底物靶向钙调神经磷酸酶位点，有效抑制calcineurin (CN)-NFAT 信号传导。

Staurosporine (AM-2282) 是一种蛋白激酶抑制剂，对 PKC、PKA、c-Fgr、Phosphorylase kinase 和 TAOK2 均有抑制活性 (IC50=6 15 2 3 3000 nM)，具有 ATP 竞争性和非选择性。Staurosporine 也可以诱导凋亡。

PF-3450074 (PF-74)是 HIV-1 衣壳蛋白的特异性抑制剂，可广谱抑制 HIV 分离株。它在 HIV-1 感染的早期阶段起作用，通过与 CPSF6 和 NUP153 的结合直接竞争来抑制病毒复制，并阻断病毒生命周期的脱膜，组装和逆转录步骤。

hCAI II-IN-6 是一种具有选择性和口服活性的human carbonic anhydrase(CA) 抑制剂。hCAI II-IN-6对 hCA I，hCA II，hCA VII 和 hCA XII 有抑制作用，Ki 值分别为 220，4.9，6.5 和 ＞50000 nM。hCAI II-IN-6 在体内显示抗惊厥活性。hCAI II-IN-6 可以用于研究癫痫。

O-desmethyl Brinzolamide is an active metabolite of the carbonic anhydrase (CA) inhibitor brinzolamide .1,2It inhibits CAII and CAIV (IC50s = 0.136 and 165 nM, respectively).1 1.Huang, Q., Rui, E.Y., Cobbs, M., et al.Design, synthesis, and evaluation of NO-donor containing carbonic anhydrase inhibitors to lower intraocular pressureJ. Med. Chem.58(6)2821-2833(2015) 2.Lo Faro, A.F., Tini, A., Gottardi, M., et al.Development and validation of a fast ultra-high-performance liquid chromatography tandem mass spectrometry method for determining carbonic anhydrase inhibitors and their metabolites in urine and hairDrug Test Anal.13(8)1552-1560(2021)

Zonisamide-13C2,15N is intended for use as an internal standard for the quantification of zonisamide by GC- or LC-MS. Zonisamide is an antiepileptic agent.1 It selectively inhibits the repeated firing of sodium channels (IC50 = 2 μg ml) in mouse embryo spinal cord neurons and inhibits spontaneous channel firing when used at concentrations greater than 10 μg ml.2 In rat cerebral cortex neurons, zonisamide (1-1,000 μM) inhibits T-type calcium channels with a maximum reduction of 60% of the calcium current.3 Zonisamide inhibits H. pylori recombinant carbonic anhydrase (CA) and the human CA isoforms I, II, and V with Ki values of 218, 56, 35, and 21 nM, respectively.4,5 In mice, it has anticonvulsant activity against maximal electroshock seizure (MES) and pentylenetetrazole-induced maximal, but not minimal, seizures (ED50s = 19.6, 9.3, and >500 mg kg, respectively). Zonisamide (40 mg kg, p.o.) prevents MPTP-induced decreases in the levels of dopamine , but not homovanillic acid or dihydroxyphenyl acetic acid , and increases MPTP-induced decreases in the dopamine turnover rate in mouse striatum in a model of Parkinson's disease.6 Formulations containing zonisamide have been used in the treatment of partial seizures in adults with epilepsy. |1. Masuda, Y., Ishizaki, M., and Shimizu, M. Zonisamide: Pharmacology and clinical efficacy in epilepsy. CNS Drug Rev. 4(4), 341-360 (1998).|2. Rock, D.M., Macdonald, R.L., and Taylor, C.P. Blockade of sustained repetitive action potentials in cultured spinal cord neurons by zonisamide (AD 810, CI 912), a novel anticonvulsant. Epilepsy Res. 3(2), 138-143 (1989).|3. Suzuki, S., Kawakami, K., Nishimura, S., et al. Zonisamide blocks T-type calcium channel in cultured neurons of rat cerebral cortex. Epilepsy Res. 12(1), 21-27 (1992).|4. Nishimori, I., Vullo, D., Minakuchi, T., et al. Carbonic anhydrase inhibitors: Cloning and sulfonamide inhibition studies of a carboxyterminal truncated α-carbonic anhydrase from Helicobacter pylori. Bioorg. Med. Chem. Lett. 16(8), 2182-2188 (2006).|5. De Simone, G., Di Fiore, A., Menchise, V., et al. Carbonic anhydrase inhibitors. Zonisamide is an effective inhibitor of the cytosolic isozyme II and mitochondrial isozyme V: Solution and X-ray crystallographic studies. Bioorg. Med. Chem. Lett. 15(9), 2315-2320 (2005).|6. Yabe, H., Choudhury, M.E., Kubo, M., et al. Zonisamide increases dopamine turnover in the striatum of mice and common marmosets treated with MPTP. J. Pharmacol. Sci. 110(1), 64-68 (2009).

hCAIX XII-IN-6 是具有口服活性的碳酸酐酶（CA）抑制剂，能够抑制人体 CA 亚型 hCA I、II、IV、IX 及 XII，其 Ki 值分别为 6697 nM、2950 nM、4093 nM、4.1 nM 和 7.7 nM。适用于类风湿关节炎（RA）研究。

Fasudil mesylate (HA-1077; AT877) 是一种口服有效的非特异性RhoA ROCK抑制剂，同时能够抑制多种蛋白激酶。该化合物对ROCK1的Ki值为0.33 μM，对ROCK2、PKA、PKC和PKG的IC50值分别为0.158 μM、4.58 μM、12.30 μM和1.650 μM。此外，Fasudil mesylate 还作为Ca2+通道拮抗剂和血管扩张剂，表现出良好的药效。

DPX-3778 is the triethanolamine salt of 3-(p-chlorophenyl)-6-methoxy-s-triazine-2,4(1H,3H) dione, at concentrations of 0.124-2.48 μM enhanced ca. 4-5-fold the proliferation of tobacco (Nicotiana tabacum L. cv. Wisconsin 38) callus cultured in the presence

NPS-2143 (SB 262470A) 是口服活性溶钙剂， 是选择性钙敏感受体拮抗剂。它通过激活表达人 Ca2+受体的 HEK 293 细胞中的 Ca2+受体而引起的胞浆 Ca2+浓度增加，IC50值为43 nM。

Crebanine 是来自于韦诺萨千金藤的一种生物碱，通过抑制 MAPKs 和 Akt 信号通路表现出抗炎活性，还具有抗心律失常的作用。它可诱导人类癌细胞的 G1阻滞和凋亡。

Efonidipine(NZ-105)盐酸盐是T 型和L 型钙离子通道双重阻断剂。