Cranking and seemed to start once for five seconds

The car was sitting outside for two months in the driveway and was not started. At first, it seemed to sputter start for five seconds, but now after repeated cranking it is not even sputtering. I have a battery charger to maintain good cranking ability. I have tried pumping the gas pedal and putting the gas pedal to the floor, but this is having no effect. There is no smell of raw gas so I do not think I am flooding the engine or drowning the spark plugs. In the old days, I would have opened the carburetor and put some fuel in, sprayed some starting fluid in, but I think this car has no carburetor, but instead fuel injectors. Please help.