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PRX-07034 hydrochloride 是一种有效的高度选择性5-HT6受体拮抗剂，Ki 为 4-8 nM，IC50为 19 nM，可用于增强工作记忆和认知灵活性的研究。

RU 47213 可用于抑制东莨菪碱诱导的大鼠工作记忆障碍。

HEPPSO是一种两性离子缓冲剂，pH范围为7.1~8.5，对铜离子copper(II)具有强效的结合能力，广泛用于生物化学实验。

Nitroprusside disodium dihydrate (Sodium Nitroprusside Dihydrate) 是一种血管扩张剂，通过在血液中自发释放 NO 发挥作用。它可在谷胱甘肽耗竭的成骨细胞中诱导自噬，用于急性高血压和心力衰竭的研究。

RO-275 是一种具有口服活性和选择性的 HCN1 抑制剂，抑制 HCN2、HCN3、HCN4，挽救工作记忆减退，可用于研究认知障碍。

Rivanicline hemioxalate (RJR-2403 hemioxalate; (E)-Metanicotine hemioxalate) 是一种神经元烟碱受体 (neuronal nicotinic receptor) 激动剂，对 α4β2 亚型有高度选择性(Ki= 26 nM)，比对于 α7 受体的选择性高1000倍(Ki=3.6 μM)。

Ipramidil (C80-1324) reveals marked dilator activity in the coronary circulation of isolated working hearts.

Obidoxime dichloride 是一种有机磷中毒的解毒剂，可增强 phosphamidon 对离体工作大鼠心脏的正性肌力作用。

Prasterone is an endogenous steroid hormone. Prasterone acts as an agonist at ERβ, NMDA, and σ1 receptors, a partial agonist at ERα and AR, and antagonist at GABA-A receptors. It displays a variety of biologocial activities, including enhancing working me

Guanfacine-13C,15N3is intended for us as an internal standard for the quantification of guanfacine by GC- or LC-MS. Guanfacine is an α2-adrenergic receptor (α2-AR) agonist with Kivalues of 93, 1,380, and 3,890 nM for α2A-, α2B-, and α2C-ARs, respectively, in a radioligand binding assay.1It has EC50values of 52, 288, and 602 nM for α2A-, α2B-, and α2C-ARs, respectively, for stimulated [35S]GTPγS binding. It also binds to imidazoline receptor 1 (Ki= 19 nM in a radioligand binding assay).2Guanfacine (0.3-5 mg kg) binds to adrenergic receptors in the central nervous system and lowers blood pressure in hypertensive rats in a dose-dependent manner.3It also improves spatial working memory deficits induced by hypobaric hypoxia in rats.4Formulations containing guanfacine are used in the treatment of high blood pressure and attention deficit hyperactivity disorder (ADHD). 1.Jasper, J.R., Lesnick, J.D., Chang, L.K., et al.Ligand efficacy and potency at recombinant α2 adrenergic receptors: Agonist-mediated [35S]GTPγS bindingBiochem. Pharmacol.55(7)1035-1043(1998) 2.Nikolic, K., Filipic, S., and Agbaba, D.QSAR study of imidazoline antihypertensive drugsBioorg. Med. Chem.16(15)7134-7140(2008) 3.Scholtysik, G.Pharmacology of guanfacineBr. J. Clin. Pharmacol.10(Suppl 1)21S-24S(1980) 4.Kauser, H., Sahu, S., Kumar, S., et al.Guanfacine is an effective countermeasure for hypobaric hypoxia-induced cognitive declineNeuroscience254110-119(2013)

CY208-243 is a D1 agonist. CY208-243 attenuates the pattern electroretinogram to low spatial frequency stimuli in the monkey. CY208-243 stimulates adenylate cyclase in rat striatal homogenates with an EC50 of 125 nM. CY208,243 was superior in improving the strength of neuronal outcome sensitivity to the working memory-related choice behavior in the T-maze.

6-Amino-4-hydrozino-2-(β-D-ribofuranosyl)-2H-pyrazolo[3,4-d]pyrimidine 是嘌呤核苷类似物，具有广泛的抗肿瘤活性，特别针对惰性淋巴系统的恶性肿瘤。其抗癌作用机制主要通过抑制 DNA 合成和诱导细胞凋亡(apoptosis)实现。

AMPA receptor modulator-4 是一种口服有效的 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide (BTD) 类 AMPA 受体正变构调节剂 (AMPAR PAM)。该化合物能穿透血脑屏障，能够增强小鼠的认知能力并改善其工作记忆。

Complement factor I，一丝氨酸蛋白酶，可与辅助因子H (FH)、补体受体1 (CR1 CD35)、C4结合蛋白 (C4BP) 或膜辅助因子蛋白 (MCP CD46) 结合，调控液相及 或细胞表面补体系统的活性。

Sofinicline benzenesulfonate (ABT 894 benzenesulfonate) 为一种针对nAChR的α4β2亚型具有高选择性的烟碱型乙酰胆碱受体激动剂（IC50=0.1 nM）。该化合物展现了调节认知功能的能力，尤其是在改进注意力、记忆以及工作记忆方面。此外，Sofinicline benzenesulfonate 在对抗注意力缺陷及多动障碍（ADHD）的研究领域中具有重要应用价值。