the pharmacological actions of n- ( 2,6-dimethylphenyl ) -8-pyrrolizidineacetamide hydrochloride hemihydrate ( sun 1165 ) , a new antiarrhythmic agent , on the peripheral nervous system and peripheral organs were studied in various laboratory animals in comparison with those of disopyramide and mexiletine , and the following results were obtained .
C0003195
antiarrhythmic agent
C0025887
mexiletine