110-89-4
哌啶
+
50-00-0
甲醛
51-21-8
5-氟脲嘧啶
→
~64%
111971-32-5
5-fluoro-1,3-bis(piperidin-1-ylmethyl)pyrimidine-2,4-dione
880-09-1
二哌啶甲烷
17242-85-2
O,O’-双(三甲基硅烷)-5-氟尿嘧啶
~49%