| 91374-20-8 | Ropinirole hydrochloride | C16H24N2O.ClH |
| 91374-21-9 | Ropinirole | C16H24N2O |
| 91374-19-5 | 2H-Indol-2-one, 4-[2-(dipropylamino)ethyl]-1,3-dihydro-7-[(1-phenyl-1H-tetrazol-5-yl)oxy] -, monohydrochloride | C23H28N6O2.ClH |
| 91374-45-7 | Chlorous acid, lanthanum(3+) salt, trihydrate | ClHO2.H2O.1/3La |