Berlin Blue

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0003865
http://classyfire.wishartlab.com/tax_nodes/C0004036
http://classyfire.wishartlab.com/tax_nodes/C0003997
http://classyfire.wishartlab.com/tax_nodes/C0003997
http://classyfire.wishartlab.com/tax_nodes/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0000278
http://classyfire.wishartlab.com/tax_nodes/C0004150
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:30069
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=2724251
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=310264883
https://www.chemspider.com/Chemical-Structure.20074656.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=24902
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=30069
https://en.wikipedia.org/wiki/Prussian_blue