141-97-9
乙酰乙酸乙酯
+
88499-78-9
5-Hexynimidamide, monohydrochloride
→
~53%
88499-81-4
6-methyl-2-pent-4-ynyl-1H-pyrimidin-4-one
88499-79-0
ethyl hex-5-ynimidate,hydrochloride