(6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole; (S)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole; (6S)-2,3,5,6-Tetrahydro-6-phenylimidazo[2,1-b]thiazole; L-Tetramisole; (S)-6-Phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole (USP)