4,4'-methylenedianiline4,4'-DiaminodiphenylmethaneMDA4,4'-Methylenebisbenzenamine4,4′-Methylenedianiline4,4′-Diaminodiphenylmethane4,4′-Diaminodiphenylmethane4,4′-亚甲基双苯胺4,4′-二氨基二苯甲烷4,4′-二氨基二苯甲烷4,4′-亚甲基双苯胺4,4′-Methylenedianiline4,4'-Diaminodiphenylmethane4,4-Methylenedianiline4,4'-Methylenedianiline4,4'-二氨基二苯甲烷4,4'-Methylenebis(benzeneamine)DDMDAPM4,4'-methylenedianiline4-(4-aminobenzyl)anilineDADPMBis(p-aminophenyl)methane4,4'-diaminodiphenylmethanep,p'-Diaminodiphenylmethane4,4'-Diaminodiphenylmethanep,p'-Methylenedianilinedi-(4-aminophenyl)methanealpha-(p-aminophenyl)-p-toluidinedi-(p-aminophenyl)methaneBis(4-aminophenyl)methaneDianilinomethane4,4'-Diphenylmethanediaminebis-p-aminophenylmethane