Chemical Name : 2,3,3',4-biphenyl tetracarboxylic acid dianhydride(α-BPDA)
CAS : 36978-41-3
2-氟-3-溴硝基苯
1-氯-2,4-二甲氧基苯
4-联苯硼酸
1-(1-Bromoethyl)-4-chlorobenzene
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