tropane

L-Hyoscyamine (Daturine) 是从山莨菪中提取的一种托烷生物碱，是竞争性的毒蕈碱受体拮抗剂。它是 Atropine 的左旋异构体。

L-Hyoscyamine sulfate (Levsin Sulfate) 是来自山莨菪的一种托烷生物碱，是竞争性的毒蕈碱受体拮抗剂。它是 Atropine 的左旋异构体。

2,6-Tropanediol 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 T124468。

3-Acetoxytropane 是一种有用的有机化合物，可用于生命科学领域的相关研究，其产品编号为 T125006。

Pseudotropine 是一种植物生物碱，是 Tropane 的衍生物。

Littorine is a tropane alkaloid found in a variety of plants including Datura and Atropa belladonna. It is closely related in chemical structure to atropine, hyoscyamine, and scopolamine, which all share a common biosynthetic pathway.

Methylatropine is an antagonist of muscarinic acetylcholine receptors (IC50= <0.1 nM in a radioligand binding assay using isolated porcine brain membranes) and a derivative of atropine .1,2It reduces acetylcholine-induced decreases in blood pressure in rats when administered intravenously with an ED50value of 5.5 μg/kg.2Methylatropine reduces salivation, induces mydriasis, and increases heart rate in dogs.3 1.Schmeller, T., Sporer, F., Sauerwein, M., et al.Binding of tropane alkaloids to nicotinic and muscarinic acetylcholine receptorsPharmazie50(7)493-495(1995) 2.Brezenoff, H.E., Xiao, Y.-F., and Vargas, H.A comparison of the central and peripheral antimuscarinic effects of atropine and methylatropine injected systemically and into the cerebral ventriclesLife Sci.42(8)905-911(1988) 3.Albanus, L.Central and peripheral effects of anticholinergic compoundsActa Pharmacol. Toxicol. (Copenh)28(4)305-326(1970)

L-Hyoscyamine sulfate hydrate, 一种源自天然的植物托烷生物碱,作为有效的竞争性毒蕈碱受体 (MR) 拮抗剂.该化合物是Atropine的左旋异构体.