Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
2,4-Dichloro-1,3-benzenedicarbonitrile[2,4-Dichloroisophthalonitrile]
3-Bromo-2-iodonitrobenzene
3-Isopropylbromobenzene
2-(Trifluoromethoxy)bromobenzene
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