Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
German
⇄
Czech
Dutch
English
French
Greek
Hungarian
Irish
Italian
Lithuanian
Portuguese
Russian
Slovene
Spanish
+
G
o
o
g
l
e
|
Forvo
|
+
4,4'-Diaminobiphenyl
n
This HTML5 player is not supported by your browser
chem.
benzidin
Add
|
Report an error
|
Get short URL
