英文别名
                        bis-(4-diethylamino-3-methyl-phenyl)-methane;Bis-(4-diaethylamino-3-methyl-phenyl)-methan;4.4'-Bis-diaethylamino-3.3'-dimethyl-diphenylmethan;4,4'-Methylenebis[N,N-diethyl-2-methylbenzenamine];4-[[4-(diethylamino)-3-methylphenyl]methyl]-N,N-diethyl-2-methylaniline