ethyl 3-(dimethylamino)-7-hydroxy-2,2-dimethylheptanoate

1-乙氧基-2-甲基-1-(三甲基硅氧基)-1-丙烯

3,3-甲基哌嗪-2-酮

2-甲基-2-(2-萘氧基)丙酸

3-furan-2-yl-3-hydroxy-2,2-dimethyl-propionic acid ethyl ester