Twin-k

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000264
http://classyfire.wishartlab.com/tax_nodes/C0000265
http://classyfire.wishartlab.com/tax_nodes/C0001986
http://classyfire.wishartlab.com/tax_nodes/C0001986
http://classyfire.wishartlab.com/tax_nodes/C0001670
http://classyfire.wishartlab.com/tax_nodes/C0001166
http://classyfire.wishartlab.com/tax_nodes/C0001205
http://classyfire.wishartlab.com/tax_nodes/C0003927
http://classyfire.wishartlab.com/tax_nodes/C0003940
http://classyfire.wishartlab.com/tax_nodes/C0004150
http://classyfire.wishartlab.com/tax_nodes/C0001831
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:64733
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=13344
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=310265041
https://www.chemspider.com/Chemical-Structure.12775.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=54993
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=64733
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1200458
https://en.wikipedia.org/wiki/Potassium_citrate