186581-53-3
重氮甲烷
+
65-86-1
乳清酸
→
~92%
4116-39-6
methyl 1,3-dimethyl-2,6-dioxopyrimidine-4-carboxylate
4116-38-5
1,3-二甲基乳清酸
67-56-1
甲醇