Tetrapotassium (((2-hydroxyethyl)imino)bis(methylene))bisphosphonate

Tetrapotassium (((3, 5, 5-trimethylhexyl)imino)bis(methylene))diphosphonate

Tetrapotassium ((butylimino)bis(methylene))bisphosphonate

Tetrapotassium ((dodecylimino)dimethylene)diphosphonate

Tetrapotassium ((heptylimino)bis(methylene))bisphosphonate

Tetrapotassium ((hexylimino)bis(methylene))bisphosphonate

Tetrapotassium ((isononylimino)bis(methylene))bisphosphonate

Tetrapotassium ((octylimino)bis(methylene))bisphosphonate

Tetrapotassium ((propylimino)bis(methylene))diphosphonate

Tetrapotassium ((tetradecylimino)bis(methylene))diphosphonate

Tetrapotassium 4, 4'-bis((4-hydroxyphenyl)azo)stilbene-2, 2'-disulphonate

Tetrapotassium 5-amino-9, 10-dihydro-9, 10-dioxo-8-((3-sulphonato-4-((sulphonatoacetyl)amino)phenyl)amino)anthracene-1, 7-disulphonate

Tetrapotassium decachloro-mu-oxodiruthenate(4-)

Tetrapotassium dihydrogen (nitrilotris(methylene))trisphosphonate

Tetrapotassium etidronate

Tetrapotassium monoxide

Tetrapotassium P, P'-((2-hydroxypropane-1, 3-diyl)bis(oxyethylene)) diphosphate

Tetrapotassium peroxydiphosphate

Tetrapotassium tetrahydrogen (hexane-1, 6-diylbis(nitrilobis(methylene)))tetrakisphosphonate

Tetraprenylacetone