英文别名1-(3,4-Diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride; (1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline,hydrochloride; 6,7,3',4'-Tetraethoxy-1-benzal-1,2,3,4-tetrahydroisoquinoline hydrochloride; DROTAVERINE HCL; 1-[(3,4-Diethoxyphenyl)methylene]-6,7-diethoxy 1,2,3,4-tetrahydroisoquinoline HCL; Drotaverinium chloride; Isodihydroperparine hydrochloride; Drotaverin hydrochloride; (1Z)-1-[(3,4-Diethoxyphenyl)methyliden]-6,7-diethoxy-1,2,3,4-tetrahydroisochinolinhydrochlorid; Tetraspasmin-Lefa; (1Z)-1-(3,4-Diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (1:1); No-Spa hydrochloride 
