It refers to compound 8 - [5 - (1-hydroxi-1-methyl) piridin-3-il] - 1 - [(2S) - 2-methylpropil] - 3-methyl-1, 3-dihydro-2h-imidazo [4, 5-c] quinolin-2-ona, or a salt thereof. It also refers to a crystalline form and a drug synthesis. This compound is an effective drug for the treatment of bladder cancer, pancreatic cancer, renal cancer, melanoma and scabies.SE REFIERE AL COMPUESTO 8-[5-(1-HIDROXI-1-METILETIL)PIRIDIN-3-IL]-1-[(2S)-2-METOXIPROPIL]-3-METIL-1, 3-DIHIDRO-2H-IMIDAZO [4, 5-C]QUINOLIN-2-ONA, O UNA SAL DEL MISMO. REFERIDO TAMBIEN A UNA FORMA CRISTALINA Y A UNA COMPOSICION FARMACEUTICA. DICHO COMPUESTO ES UTIL PARA EL TRATAMIENTO DE CANCER DE VEJIGA, CANCER PANCREATICO, CANCER RENAL, MELANOMA, SARCOMA