Chemical formula for Adderall

Adderall has 4 active ingredients, each present in equal concentrations. They are all amphetamine (C9H12N) molecules in the following isomers and salt forms - 1. Dextro-amphetamine saccharate 2. Dextro-amphetamine sulfate 3. Racemic amphetamine monohydrate 4. Racemine amphetamine sulfate