英文同义词: | 2,2'-Diamino-6,6'-dimethylbiphenyl;6,6'-Dimethyl-1,1'-biphenyl-2,2'-diamine;6,6'-Dimethylbiphenyl-2,2'-diamine;2,2'-Diamino-6,6'-dimethyl-1,1'-biphenyl;2,2'-Dimethyl-6,6'-diaminobiphenyl;6,6'-Diamino-2,2'-dimethylbiphenyl;6,6'-Dimethyl-2,2'-biphenyldiamine;6,6'-Dimethyl-2,2'-diaminobiphenyl |