SB 271046 Hydrochloride 是高效、选择性和具有口服活性的5-HT6受体拮抗剂，对大鼠、猪和人的pKi分别为 9.02、8.55 和 8.81。它增加额叶皮层中的细胞外天冬氨酸和谷氨酸并表现出抗惊厥活性，EC50为 0.16 μM。它对 5-HT6 受体、结合位点和离子通道的选择性超过 200 倍。

SB 271046 hydrochloride is selective, orally active 5-HT6 antagonist (pKi values are 9.02-8.92, 6.35, 6.55, 6.27 at 5-HT6, 5-HT1A, 5-HT1D and D3, and 6.05, 5.95, 5.76, 5.73, 5.62, 5.55, 5.41, 5.39, 5.27 and< 4.99 at 5-HT1B, 5-HT1F, α1B, 5-HT2C, 5-HT2A, D2, 5-HT2B, 5-HT7, 5-HT4 and 5-HT1E respectively) and is >200-fold selective over 55 other receptors, enzymes and ion channels. It increases extracellular aspartate and glutamate in the frontal cortex and exhibits anticonvulsant activity (EC50: 0.16 μM).

209481-24-3

C20H22ClN3O3S2·HCl

488.45

SB 271046A;SB 271046 hydrochloride

DMSO:48.84 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years