ethyl 2-methyl-2-(phenylsulfamoyl)propanoate

ethyl 2-methyl-2-phenylsulfinamoylpropanoate

2,2-二甲基-7-硝基-2H-苯并[b][1,4]噁嗪-3(4h)-酮

乙基3-羟基-3-(6-甲氧基-2-萘基)-2,2-二甲基戊酸酯

乙基3-(6-甲氧基-2-萘基)-2,2-二甲基-3-戊烯酸酯