nicotine

CP-809101 hydrochloride 是选择性 5-HT2C 受体激动剂，对于人类 5-HT2C/5-HT2B/5-HT2A 受体。

AZD-8529 mesylate 是高度选择性的可口服mGluR2正向调节剂，EC50值为 285 nM。它在 20-25 M 时，对 mGluR1、3、4、5、6、7 和 8 亚型没有显示正变构调节剂反应。

Nicotinic receptor agonist

Nicotine hemicitrate is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.

Nicotine monomethiodide is highly toxic alkaloid. It is the prototypical agonist at nicotinic cholinergic receptors where it dramatically stimulates neurons and ultimately blocks synaptic transmission. Nicotine is also important medically because of its presence in tobacco smoke.

Nicotine is a naturally produced alkaloid in the nightshade family of plants (most predominantly in tobacco and Duboisia hopwoodii) and is widely used recreationally as a stimulant and anxiolytic. As a pharmaceutical drug, it is used for smoking cessation to relieve withdrawal symptoms. Nicotine acts as a receptor agonist at most nicotinic acetylcholine receptors (nAChRs), except at two nicotinic receptor subunits (nAChRα9 and nAChRα10) where it acts as a receptor antagonist.

(2'S)-Nicotine-1-oxide, a nicotine metabolite, arises from the liver's metabolism of nicotine via the cytochrome P450 (CYP) isoform CYP2A6. It has been identified in human sperm and semen.

Nicotine 1'-N-oxide ((1′S,2′S)-Nicotine-1'-oxide) 是一种从烟草烟雾冷凝物中提取得到的 Nicotine 衍生物。

(+/-)-NICOTINE-d4 是 (+/-)-NICOTINE 的氘代化合物。

(1'S,2'S)-Nicotine-1'-Oxide-d3 是 (1'S,2'S)-Nicotine-1'-Oxide 的氘代化合物。(1'S,2'S)-Nicotine-1'-Oxide 的 CAS 号为 51095-86-4。

NNK 是一种尼古丁亚硝化衍生物，可激活 ERK1/2 和 PKCα 信号通路，在 Ser70 位点诱导 Bcl2 磷酸化，并在 Thr58 和 Ser62 位点激活 c-Myc，从而促进人肺癌细胞的增殖与存活，常用于构建肺癌小鼠模型。

beta-Nicotyrine 是一种 Nicotine 的代谢物。它是一种微量的烟草生物碱，提取自普通烟草植物的叶子和香烟烟雾冷凝物。

Varenicline dihydrochloride是一种选择性 α4β2 烟碱乙酰胆碱受体部分激动剂。

Pelanserin Free Base is an antagonist of the 5-HT2 and α1-adrenergic receptors.

SKF-83566 是一种具有血脑渗透性和口服活性的 D1 样多巴胺受体拮抗剂和一种较弱的竞争性 5-HT2 受体拮抗剂，Ki 为 11 nM。它是竞争性多巴胺转运蛋白抑制剂，可用于研究帕金森氏症和对尼古丁渴望的缓解的相关研究。

(Z)-Metanicotine 2HCl 具有镇痛活性，可用于治疗中枢系统疾病。

(±)-Nornicotine是一个片段分子，CAS号为5746-86-1，可作为分子拼接、扩展和修饰的重要骨架，为新型候选药物的设计与筛选提供结构基础与研究工具，常用于药物发现、药物合成等相关研究。

N-Nitrosonornicotine 为一种具致癌及致突变活性的烟草特有亚硝胺化合物，在 C3A 细胞中能诱发微核形成，并可与 DNA 形成加合物。

N’-Nitrosonornicotine is a tobacco-specific N-nitrosamine and carcinogen that has been found in unburned tobacco and cigarette smoke.1It induces the formation of DNA adducts in isolated rat nasal mucosa and esophagus. N’-Nitrosonornicotine induces tumor formation in rat esophagus and nasal cavity, mouse lung, forestomach, and trachea, and hamster trachea and forebrain. Urinary levels of N’-nitrosonornicotine are positively correlated with the risk of esophageal cancer in smokers.2 1.Hecht, S.S.Biochemistry, biology, and carcinogenicity of tobacco-specific N-nitrosaminesChem. Res. Toxicol.11(6)559-603(1998) 2.Yuan, J.-M., Knezevich, A.D., Wang, R., et al.Urinary levels of the tobacco-specific carcinogen N’-nitrosonornicotine and its glucuronide are strongly associated with esophageal cancer risk in smokersCarcinogenesis32(9)1366-1371(2011)

Metanicotine is a selective nicotinic agonist with antinociceptive properties.

(±)-Nornicotine-d4 (pyridine-d4) 是 (±)-Nornicotine 的氘代化合物。(±)-Nornicotine 的 CAS 号为 5746-86-1。

N′-Nitrosonornicotine N-glucuronide 是一种用于糖生物学研究的生化试剂。糖生物学的研究范围包括糖的结构、合成、功能以及演化过程，涵盖碳水化合物化学、聚糖的形成与降解的酶学研究、蛋白质与聚糖的识别机制，以及聚糖在生命系统中的作用。该研究领域与基础科学、生物医学及生物技术息息相关。

UB 165 fumarate 是 nAChR 的激动剂，α4β2 亚型的部分激动剂，是 α3β2 亚型的全激动剂，其在大鼠脑中测得的结合到 [3H]-nicotine 的 Ki 值为 0.27 nM，可用于研究神经系统疾病。

Rivanicline is a neuronal nicotinic receptor agonist, showing high selectivity for the α4β2 subtype (Ki=26 nM). It show > 1,000 fold selectivity than α7 receptors(Ki= 36000 nM and IC50 : 26 nM).