The present disclosure relates to 5,6,7,8-tetrahydro-6-[N,N-bis[(2-thienyl)ethyl]]amino-1-naphthol, a method for preparing the same, and use of 5,6,7,8-tetrahydro-6-[N,N-bis[(2-thienyl)ethyl]]amino-1-naphthol as a reference compound for determining an impurity in rotigotine or a preparation thereof.
本公开涉及5,6,7,8-四氢-6-[N,N-双[(2-
噻吩基)乙基]]
氨基-1-
萘酚,其制备方法,以及将5,6,7,8-四氢-6-[N,N-双[(2-
噻吩基)乙基]]
氨基-1-
萘酚用作确定罗地
吡嗪或其制剂中杂质的参考化合物。