1H-Imidazo[4,5-c]quinoline,4-chloro-1-(2-methylpropyl)- , its cas register number is 99010-64-7. It also can be called 4-Chloro-1-(2-methylpropyl)-1H-imidazo[4,5-c]quinoline ; and 4-Chloro-1-isobutyl-1H-imidazo[4,5-c]quinoline .