Chemical Name : 4'-Ethylbiphenyl-4-carboxylic acid
CAS : 5731-13-5
2-Fluorobenzenesulfonyl chloride
1,3,5-Trifluorobenzene
2,4-Dichloro-1,3-benzenedicarbonitrile[2,4-Dichloroisophthalonitrile]
2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
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