Chemical Name : 4,4'-Biphenol
CAS : 92-88-6
2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
4-(Trifluoromethoxy)benzenesulfonyl chloride
2,5-Dihydroxybiphenyl
1-(Difluoromethoxy)-4-iodobenzene
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