1201639-36-2
4-amino-6-ethoxycarbonylmethyl-2-methyl-7(8H)-pteridone
→
~63%
260444-94-8
2-呋喃甲酰胺,N-(4-氰基苯基)-5-甲基-
617-35-6
丙酮酸乙酯
+
89364-18-1
2-methylpyrimidine-4,5,6-triamine
~52%