7328-91-8
2,2-二甲基-1,3-丙二胺
+
4971-77-1
2-苯乙脒酸乙酯
→
~80%
114370-68-2
2-benzyl-5,5-dimethyl-4,6-dihydro-1H-pyrimidine
762-98-1
2,2-dimethyl-1,3-dinitropropane