Prokalk

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/C0001093
http://classyfire.wishartlab.com/tax_nodes/C0001166
http://classyfire.wishartlab.com/tax_nodes/C0001661
http://classyfire.wishartlab.com/tax_nodes/C0004493
http://classyfire.wishartlab.com/tax_nodes/C0001137
http://classyfire.wishartlab.com/tax_nodes/C0001205
http://classyfire.wishartlab.com/tax_nodes/C0003610
http://classyfire.wishartlab.com/tax_nodes/C0003940
http://classyfire.wishartlab.com/tax_nodes/C0004150
http://classyfire.wishartlab.com/tax_nodes/C0001831
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=13144
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347829287
https://www.chemspider.com/Chemical-Structure.12592.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=47622
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL2106111
https://en.wikipedia.org/wiki/Calcium_lactate