methyl 2,2-dimethyl-4-[(4-{[4-(methylamino)-2-butynyl]oxy}phenyl)sulfonyl]-3-thiomorpholinecarboxylate 、
二碳酸二叔丁酯 生成 methyl 4-{[4-({4-[(tert-butoxycarbonyl)(methyl)amino]-2-butynyl}oxy)phenylsulfonyl}-2,2-dimethyl-3-thiomorpholinecarboxylate 、
tert-Butyl 4-[4-({3-[(hydroxyamino)carbonyl]-2,2-dimethyl-4-thiomorpholinyl}-sulfonyl)phenoxy]-2-butynyl(methyl)carbamate