16188-61-7 16188-76-4 2-(2-(Dimethylamino)ethyl)-4-benzyl-1(2H)phthalazinone 4-Benzyl-2-(2-dimethylaminoethyl)-1(2H)-phthalazinon Talastina [INN-Spanish] Talastine Talastine [INN] Talastinum [INN-Latin]