(-)-5,6,7,8-Tetrahydro-6-(propyl(2-(2-thienyl)ethyl)amino)-1-naphthol hydrochloride 1-Naphthalenol, 5,6,7,8-tetrahydro-6-(propyl(2-(2-thienyl)ethyl)amino)-, hydrochloride, (S)- 125572-93-2 Rotigotine hydrochloride