Monobasic

http://classyfire.wishartlab.com/tax_nodes/C0000001
http://classyfire.wishartlab.com/tax_nodes/C0000424
http://classyfire.wishartlab.com/tax_nodes/C0000445
http://classyfire.wishartlab.com/tax_nodes/C0000656
http://classyfire.wishartlab.com/tax_nodes/C0000656
http://classyfire.wishartlab.com/tax_nodes/C0004102
http://classyfire.wishartlab.com/tax_nodes/C0003944
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:37585
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=23672064
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347827853
https://www.chemspider.com/Chemical-Structure.22626.html
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=37585
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1368
https://en.wikipedia.org/wiki/Sodium_phosphates