110-89-4
哌啶
+
64-17-5
乙醇
201230-82-2
carbon monoxide
→
~99%
53074-96-7
1-哌啶基乙醛酸乙酯
40227-15-4
N,N'-diacetyloxamide
~69%
95-92-1
乙二酸二乙酯
120209-12-3
ethyl 2-hydroxyimino-2-piperidin-1-ylacetate
4755-77-5
草酰氯单乙酯