Congeneric, halogenated, fluorinated aromatic compounds
A and B are each phenyl radicals, L=oxygen atom, sulfur atom or alkylene radical and p=0 or 1; processes for their preparation and their use.
Congeneric,卤代,
氟代芳香化合物A和B均为苯基基团,L = 氧原子,
硫原子或烷基基团,p = 0或1;制备它们的过程以及它们的用途。