(S)-2-methyl-N-((R)-2-phenylpent-4-en-2-yl)propane-2-sulfinamide

(RS,S)-N-(1-methyl-1-phenylbut-3-enyl)-tert-butanesulfinamide

(RS)-2-methyl-N-(1-phenylethylidene)propane-2-sulfinamide