 |
| |||
| 4,4'-Diamino-diphenyl-methan n; 4,4'-Methylendianilin n | |||
|
4,4'-methyleendianiline : 3 phrases in 1 subject |
| Chemistry | 3 |
|
| |||
| 4,4'-Diamino-diphenyl-methan n; 4,4'-Methylendianilin n | |||
|
4,4'-methyleendianiline : 3 phrases in 1 subject |
| Chemistry | 3 |