2-(2,3-二氟-6-硝基苯基)-3-氧代丁酸叔丁酯

glyceryl-1,2,3-triacetoacetate

叔丁醇

环氧乙烷基甲基乙酰乙酸酯

2-(4-(2-hydroxy-2-methylpropanoyl)phenoxy)ethyl 3-oxobutanoate