Phosex

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/C0001205
http://classyfire.wishartlab.com/tax_nodes/C0001205
http://classyfire.wishartlab.com/tax_nodes/C0001137
http://classyfire.wishartlab.com/tax_nodes/C0003865
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:3310
http://www.genome.jp/dbget-bin/www_bget?drug:D00931
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6116
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46507985
https://www.chemspider.com/Chemical-Structure.5890.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=214342
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=3310
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1200800
http://www.pharmgkb.org/drug/PA164746897
https://www.drugs.com/cdi/calcium-acetate.html
https://en.wikipedia.org/wiki/Calcium_acetate