92289-61-7
6-amino-1-benzyl-2-sulfanylidenepyrimidin-4-one
→
~79%
1004-40-6
6-氨基-2-硫脲嘧啶
17356-08-0
aminothioamide
+
105-56-6
氰乙酸乙酯
~78%
51513-29-2
甲基丙二酰胺
623-49-4
氰基甲酸乙酯