indolones tertiary amine ropinirole 4-[2-(dipropylamino)ethyl]-1,3-dihydro-2H-indol-2-one 72302 An indolone that has formula C16H24N2O. Beilstein:6062222 C16H24N2O CCCN(CCC)CCc1cccc2NC(=O)Cc12 CHEBI:8888 ChemIDplus:91374-21-9 DrugBank:DB00268 InChI=1S/C16H24N2O/c1-3-9-18(10-4-2)11-8-13-6-5-7-15-14(13)12-16(19)17-15/h5-7H,3-4,8-12H2,1-2H3,(H,17,19) InChIKey=UHSKFQJFRQCDBE-UHFFFAOYSA-N KEGG COMPOUND:C07564 Patent:US4452808 Ropinirole Wikipedia:Ropinirole ropinirol ropinirole ropinirolum