Use a good stain remover. There are zillions of them in the market. And if you need to do something very quick, I prefer take a cloth dipped in petrol and rub it on the stained surface. It should be able to take care of your problem.
I agree there... Having a cd is just like having a license in your hand but you still need a car to drive right?? Same goes here.. You are missing the vehicle... That's your cd