class ib

Mexiletine hydrochloride (KOE-1173 hydrochloride) 是一种电压门控钠通道阻滞剂，是 IB 类抗心律失常药。 Mexiletine hydrochloride 通过抑制心肌细胞内钠电流，从而降低心脏动作电位（0相）上升速率，并且降低浦肯野纤维的自律性而发挥抗心律失常作用。

3-Methyladenine (3-MA) 是一种 PI3K 抑制剂，选择性抑制 IB 类 PI3Kγ (IC50=60 μM) 和 III 类 VPS34 (IC50=25 μM)。3-Methyladenine 具有自噬抑制活性。

Mexiletine D6 hydrochloride is a non-selective voltage-gated sodium channel blocker,is a Class IB antianhythmic.

Barucainide, 一种IB类抗心律失常化合物。

Barucainide HCl 一种IB类抗心律失常化合物，在患有冠状动脉疾病的患者中进行了评估。

Mexiletine is a non-selective voltage-gated sodium channel blocker. It is a medicine in the class of IB anti-arrhythmic. Mexiletine may also be used in patients experiencing refractory pain and is effective to treat muscle stiffness resulting from myotonic dystrophy or non-dystrophic myotonias.

GYKI-16638 is a novel antiarrhythmic agent that demonstrates combined class IB and class III antiarrhythmic properties in human ventricular muscles, similar to the electrophysiological findings after chronic amiodarone treatment. In addition, GYKI 16638 h