PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2483600-4 1989 Its active metabolite, N-acetylprocainamide (NAPA; Acecainide) is known to affect less noxiously the ventriculo-atrial conduction and the intraventricular++ conduction, and it does not impair contractility of the heart muscle. Acecainide 51-61 alpha-soluble NSF attachment protein Oryctolagus cuniculus 45-49 2483600-6 1989 It seems that another acyl derivative of procainamide with potential antiarrhythmic activity, N-propionylprocainamide (NPPA) may be less harmful than PA, and NAPA. Procainamide 41-53 alpha-soluble NSF attachment protein Oryctolagus cuniculus 158-162