dantrolene

Dantrolene 是一种肌肉松弛剂，是人红细胞谷胱甘肽还原酶的非竞争性抑制剂，其Ki 和IC50值分别为 111.6 μM 和 52.3 μM。它是兰尼碱受体拮抗剂及Ca2+信号稳定剂。它可用于研究恶性高热、亨廷顿病、肌肉痉挛和其他神经阻滞剂恶性综合征。

Dantrolene sodium (Dantrolene sodium salt) 是一种骨骼肌松弛药，是一种钙通道蛋白抑制剂，可抑制钙离子从肌浆释放。

Dantrolene sodium hemiheptahydrate (Sodium dantrolene) 是一种钙通道蛋白抑制剂, 抑制钙离子从肌浆释放, 它是一种乙内酰脲衍生物和直接作用的骨骼肌松弛剂。

Azumolene sodium anhydrous is a muscle relaxant that inhibits the release of calcium from skeletal muscle sarcoplasmic reticulum. Azumolene inhibits a component of store-operated calcium entry coupled to the skeletal muscle ryanodine receptor. Azumolene, an equipotent dantrolene analog, inhibits a component of SOCE coupled to activation of RyR1 by caffeine and ryanodine, whereas the SOCE component induced by thapsigargin is not affected.

ent-(+)-verticilide is an effective and specific inhibitor of cardiac ryanodine receptor (RyR2) calcium release channels, demonstrating antiarrhythmic properties. It suppresses RyR2-mediated diastolic Ca2+ leak and shows greater potency and a unique action mechanism compared to Dantrolene and Tetracaine. ent-(+)-verticilide serves as a valuable tool for exploring the therapeutic potential of addressing RyR2 hyperactivity in cardiac and neurological conditions [1].

Azumolene (EU4093 free base) 是一种 Dantrolene 的类似物，是一种肌肉松弛剂，可用于恶性高热研究。它是一种 ryanodine 受体调节剂，并通过 ryanodine 受体抑制钙释放。