Amphetamine sulfate is a synthetic compound with the chemical formula C₁₈H₂₈N₂O₄S. It is a salt formed from amphetamine, a central nervous system stimulant.
What is a natural amphetamine?
Thus, much experimental evidence indicates that cathinone is the main psychoactive constituent of the khat leaf and that, in fact, this alkaloid is a natural amphetamine.
