药物信息为ENKAID (encainide HCl) (Bristol-Myers Squibb Company): DESCRIPTION

ENKAID^® (encainide hydrochloride) is an antiarrhythmic drug supplied as 25 and 35 mg capsules for oral administration. The chemical name of ENKAID is (±)-4-methoxy-N-[2-[2-(1-methyl-2-piperidinyl) ethyl]phenyl] benzamide monohydrochloride. Its molecular weight is 388.94 and the structural formula is represented as follows:

Encainide hydrochloride is a white solid which is freely soluble in water, slightly soluble in ethanol, and insoluble in heptane. The pH of a 1% aqueous solution is 5.8. In addition to the hard gelatin capsule shell, the other inactive ingredients are lactose, magnesium stearate and sodium starch glycolate.