2-[(R)-1-phenylethylimino]-S-1-(3-pyridyl)cyclohexane-N-methylcarbothioamide 、 sodium carbonate 生成 (2R,1S)-2-[(R)-1-phenylethylamino]-1-(3)-pyridyl) cyclohexane-N-methylcarbothioamide 、
(2R,1S)-2-[(R)-1-(1-naphthyl)ethylamino]-1-(3-pyridyl) cyclohexane-N-methylcarbothioamide