110-89-4
哌啶
+
50-00-0
甲醛
65-71-4
5-甲基脲嘧啶
→
~88%
111971-33-6
5-methyl-1,3-bis(piperidin-1-ylmethyl)pyrimidine-2,4-dione
880-09-1
二哌啶甲烷
7288-28-0
O,O′-二(三甲基甲硅烷基)胸苷
~73%