5-hydroxypentan-2-yl pivalate

4-hydroxypentyl 2,2-dimethylpropanoate

(3-aminophenyl) 2,2-dimethylpropanoate

N-(4,7-二氢-4-氧代-1H-吡咯并[2,3-d]嘧啶-2-基)-2,2-二甲基丙酰胺

naphthalen-2-yl 2,2-dimethylpropanoate