64-04-0
2-苯乙胺
+
95-92-1
乙二酸二乙酯
→
~83%
82756-06-7
2-氧代-2-(苯乙基氨基)乙酸乙酯
14040-79-0
N,N'-bis(2-phenylethyl)ethanediamide
4755-77-5
草酰氯单乙酯