biphenyl-2,2'-dicarboxylic acid

联苯-2,2-二羧酸二甲酯

邻氨基苯甲酸

2-[2-[2-(cyanomethyl)phenyl]phenyl]acetonitrile

6-imino-5,7-dihydrodibenzo[1,2-a:2',1'-c][7]annulene-5-carbonitrile