579-39-5
二氟苯偶酰
→
~94%
4100-99-6
1,2-二(4'-氟代苯基)-1,1,2,2,-四氟乙烷
402-42-6
4-氟三氯苄
565-04-8
α,α,α',α'-tetrachloro-4,4'-difluoro-bibenzyl