ethyl 3-[(3-ethoxy-2,2-dimethyl-3-oxopropyl)-(1-hydroxy-2-methylpropan-2-yl)amino]-2,2-dimethylpropanoate

ethyl 2-(4-fluorophenoxy)-2-methylpropanoate

2-甲基-n-苯基丙氨酸

3-hydroxy-2,2,3-trimethylbutanoic acid

ethyl 2-isothiocyanato-2-methylpropanoate