ethyl 2,2-dimethyl-3-phenyl-3-(tosyloxy)propanoate

1-乙氧基-2-甲基-1-(三甲基硅氧基)-1-丙烯

2-溴-2-甲基丙酸乙酯

异丁酸乙酯

(R)-ethyl 2,2-dimethyl-3-hydroxy-3-phenylpropanoate