The chemical Sumanirole maleate has a designated molecular formula of C15H17N3O5 and a molecular weight of 319.317 g/mol. Synonyms may include: UNII-2OI87T3R1B, PNU-95666e, U-95666e, 5,6-Dihydro-5-(methylamino)-4H-imidazo(4,5,1-ij)quinolin-2(1H)-one, r- maleate, R)-5,6-Dihydro-5-(methylamino)-4H-imidazo(4,5,1-ij)quinolin-2(1H)-one (2Z)-2-butenedioate (ChemID).