Phosphonic acid, P,P',P'',P'''-[1,2,4,5-benzenetetrayltetrakis(methylene)]tetrakis-
Phosphonic acid, P,P',P'',P'''-[1,2,4,5-benzenetetrayltetrakis(methylene)]tetrakis- ·
Phosphonic acid, P,P',P'',P'''-[1,2,4,5-benzenetetrayltetrakis(methylene)]tetrakis- ·
![Phosphonic acid, P,P',P'',P'''-[1,2,4,5-benzenetetrayltetrakis(methylene)]tetrakis-](https://chemsigma.com/chemicalStructure/69/69303-28-2.png)