S-(+)-MDMA

(S)-Methylenedioxymethamphetamine

(S)-(+)-3,4-(Methylenedioxy)methamphetamine

[S,(+)]-N,α-Dimethyl-1,3-benzoxol-5-ethanamine

(S)-N,α-Dimethyl-1,3-benzodioxole-5-ethanamine

(S)-N,alpha-Dimethyl-1,3-benzodioxole-5-ethanamine