2033-24-1
米氏酸
+
4637-24-5
N,N-二甲基甲酰胺二甲基缩醛
→
~75%
72793-38-5
2,2-dimethyl-4,6-dioxo-1,3-dioxane-5-carbaldehyde
34780-29-5
3-氧代丙酸乙酯
94691-90-4
1,5-dioxaspiro[5.5]undec-2-en-4-one
94691-92-6
2-heptyl-1,3-dioxin-4-one