109-73-9
正丁胺
+
75-05-8
乙腈
→
~85%
823-94-9
2,4,6-trimethyl-1,3,5-triazine
52120-15-7
N,N'-dibutylethanimidamide
926-67-0
O-ethyl ethanethioate
927-80-0
乙氧基乙炔
Ethanethioic acid, O-ethyl ester