Benzquinamide hydrochloride 是一种止吐剂，其增加动脉内压的作用是由于增加了外周血管阻力。

Benzquinamide hydrochloride is an antiemetic agent and increases intra-arterial pressure due to the increased peripheral vascular resistance.

Benzquinamide (0.5 to 5 mg/kg; i.v.) caused tachycardia, elevated blood norepinephrine levels, frequent ventricular arrhythmias, and brief hypotension. Ganglionic blockade by hexamethonium prior to administration of benzquinamide prevented the tachycardia and alterations in norepinephrine levels but prolonged the period of hypotension. In isolated mesenteric arterial preparations, benzquinamide interfered with the contractile force generated by potassium chloride, norepinephrine, and prostaglandin F2 alpha[3].

113-69-9

C22H35ClN2O5

442.977

3-carbamoyl-N,N-diethyl-1,3,4,6,7,11b-hexahydro-9,11-dimethoxy-2H-benzo[a]quinolizin-2-yl acetate hydrochloride;Benzquinamide hydrochloride

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years