Surfak

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000012
http://classyfire.wishartlab.com/tax_nodes/C0003909
http://classyfire.wishartlab.com/tax_nodes/C0000324
http://classyfire.wishartlab.com/tax_nodes/C0000324
http://classyfire.wishartlab.com/tax_nodes/C0000346
http://classyfire.wishartlab.com/tax_nodes/C0001157
http://classyfire.wishartlab.com/tax_nodes/C0001179
http://classyfire.wishartlab.com/tax_nodes/C0003311
http://classyfire.wishartlab.com/tax_nodes/C0001238
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:534
http://www.hmdb.ca/metabolites/HMDB0032386
http://www.genome.jp/dbget-bin/www_bget?drug:D00305
http://www.genome.jp/dbget-bin/www_bget?cpd:C07874
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347911112
https://www.chemspider.com/Chemical-Structure.10862.html
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=82003
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=534
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL1477036
https://www.drugs.com/mtm/colace-oral-rectal.html
https://en.wikipedia.org/wiki/Docusate