Dimethyl lithospermate B 是Na+通道的选择性激动剂，减缓钠电流 (INa) 失活，导致动作电位 (AP) 早期内向电流增加。

Dimethyl lithospermate B is a selective Na+ channel agonist.

Dimethyl lithospermate B slows inactivation of sodium current (INa), leading to the increased inward current during the early phases of the action potential [1][2].

875313-64-7

C38H34O16

746.674

dmLSB;丹酚酸B二甲酯

DMSO:10 mM
Powder: -20°C for 3 years
In solvent: -80°C for 2 years