90918-31-3
Propanenitrile, 3,3'-[2-butyne-1,4-diylbis(oxy)]bis-
+
7664-41-7
液氨
→
7300-34-7
4,8-二氧-十二烷-1,12-二胺
18664-94-3
3-[4-(2-cyanoethoxy)butoxy]propanenitrile