4,4'-二氨基三苯基甲烷;

4,4'-(phenylmethylene)bis-benzenamine;4-[(4-azanylphenyl)-phenyl-methyl]aniline;4-[(4-aminophenyl)-phenylmethyl]aniline;4.4'-Diamino-triphenylmethan;4,4'-benzylidenedianiline;