(-)-Amphetamine sulfate 1-AMPHETAMINE SULFATE 51-62-7 Benzeneethanamine, .alpha.-methyl-, (R)-, sulfate (2:1) L-1-Phenyl-2-aminopropane sulfate L-Benzedrine sulfate Levedrine NSC27105 Phenethylamine, .alpha.-methyl-, sulfate (2:1), (-)- WLN: ZY1R & 2WSQQ -R l-Amphetamine sulfate