187047-24-1 19900-65-3 4,4'-Methylenebis(2-ethylaniline) 4,4'-Methylenebis(2-ethylbenzenamine) 4,4'-Methylenebis(o-ethylaniline) 55838-66-9 Aniline, 4,4'-methylenebis(o-ethyl- BRN 2856397 Benzenamine, 4,4'-methylenebis(2-ethyl- Bis(4-amino-3-ethylphenyl)methane EINECS 243-420-1 Mboea