Synonym
4-[2-(Dipropylamino)ethyl]-1-hydroxy-2-indolinone monohydrochloride|N-Hydroxy Ropinirole Hydrochloride|Ropinirole N-Hydroxy Impurity|Ropinirole N-Hydroxy Impurity ; N-Hydroxy Ropinirole Hydrochloride ; 4-[2-(Dipropylamino)ethyl]-1-hydroxy-2-indolinone monohydrochloride.