4394-93-8
N,N,N',N',1,1-hexafluoromethanediamine
→
693-85-6
3,3-二氟-3H-双吖丙啶
7127-18-6
difluorocyanamide
+
311-28-4
四丁基碘化铵
14362-70-0
Tetrafluorformamidin