65-86-1
乳清酸
+
77-78-1
硫酸二甲酯
→
~73%
4116-38-5
1,3-二甲基乳清酸
4116-39-6
methyl 1,3-dimethyl-2,6-dioxopyrimidine-4-carboxylate
67-56-1
甲醇
2013-90-3
3-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
6153-44-2
乳清酸甲酯
1627-27-6
1,6-dimethylpyrimidine-2,4-dione
874-14-6
1,3-二甲基脲嘧啶