5,6,7,8-TETRAHYDRO-6-[N,N-BIS[(2-THIENYL)ETHYL]]AMINO-1-NAPHTHOL, AND PREPARING METHOD AND USE THEREOF

摘要

The present disclosure relates to 5,6,7,8-tetrahydro-6-[N,N-bis[(2-thienypethyl]]amino-1-naphthol, a method for preparing the same, and use of 5,6,7,8-tetrahydro-6-[N,N-bis[(2-thienypethyl]]amino-1-naphthol as a reference compound for determining an impurity in rotigotine or a preparation thereof.