tobacco alkaloid

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。

Anatabine dicitrate is a tobacco alkaloid that can cross the blood-brain barrier. It is a potent α4β2 nAChR agonist and inhibits NF-κB activation lower amyloid-β (Aβ) production by preventing the β-cleavage of the amyloid precursor protein.

Cotinine (NIH-10498) 是烟草中的生物碱, 也是尼古丁的主要代谢物。Cotinine (NIH-10498) 是测量烟草烟雾成分的生物指标。

(R,S)-Anatabine 是一种茄科植物中发现的次要烟草生物碱，可用于烟草使用中特定标记物的检测。(R,S)-Anatabine 是α4β2 和 α6/α3β2β4 亚基烟碱乙酰胆碱受体 (nAChRs）激动剂。

Anatabine is a minor tobacco alkaloid with a chemical structural similarity to nicotine. Anatabine is produced in plants of the Solanacea family including tobacco, green tomatoes, peppers, and eggplants. Anatabine is an Aβ inhibitor. (R,S)-Anatabine (tart

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.

Anabasine ((S)-Anabasine) 是一种从烟草中提取的生物碱。Anabasine 是一种烟碱乙酰胆碱受体的全激动剂 (nAChRs)，具有杀虫活性。Anabasine 促使内源表达人肌型 nAChRs 的 TE671 细胞去极化。

Myosmine 是存在于木贼中的一种烟草生物碱，对 a4b2 烟碱乙酰胆碱受体具有低亲和力，Ki 值为 3300 nM。

Nicotelline (Nicotellin) 是一种烟草烟雾中颗粒物的生物标志物和环境示踪剂，是存在于烟草烟雾中的相对不易挥发的生物碱，也是细胞色素P-450 2A6（CYP2A6）的弱抑制剂，可用于区分烟草制品。

7-Deoxy-trans-dihydronarciclasine 作为生物碱，担任烟草花叶病毒（TMV）抑制剂（IC50: 1.80 μM），亦具有抗神经炎症作用，能够降低Tg2576小鼠大脑皮质中Aβ与APP水平。

Myosmine-2,4,5,6-d4 是 Myosmine 的氘代化合物。Myosmine 的 CAS 号为 532-12-7。Myosmine 是存在于木贼中的一种烟草生物碱，对 a4b2 烟碱乙酰胆碱受体具有低亲和力，Ki值为 3300 nM。

β-Nornicotyrine (3-(1H-Pyrrol-2-yl)pyridine) 是一种在烟草属植物（如烟草）中发现的生物碱，可用于研究神经疾病。

(S)-(-)-Anatabine ((-)-Anatabine) 是一种存在于烟草中的生物碱，是一种 NRF2 激活剂，通过氧化应激和炎症缓解以及大鼠 Nrf2/HO-1 信号上调减轻卵清蛋白诱导的哮喘，可用于研究自身免疫性甲状腺炎。