83849-36-9
3-bromo-2-methyl-4,4,4-trifluoro-2-butene
→
~27%
83849-37-0
1,1-difluoro-3-methylbuta-1,2-diene
89210-55-9
4-(difluoromethylidene)-5,5-dimethyl-3H-pyrazole