6-Mercaptoguanine

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000002
http://classyfire.wishartlab.com/tax_nodes/C0001797
http://classyfire.wishartlab.com/tax_nodes/C0000245
http://classyfire.wishartlab.com/tax_nodes/C0001998
http://classyfire.wishartlab.com/tax_nodes/C0001921
http://classyfire.wishartlab.com/tax_nodes/C0001262
http://classyfire.wishartlab.com/tax_nodes/C0000078
http://classyfire.wishartlab.com/tax_nodes/C0004144
http://classyfire.wishartlab.com/tax_nodes/C0004139
http://classyfire.wishartlab.com/tax_nodes/C0002450
http://classyfire.wishartlab.com/tax_nodes/C0000004
http://classyfire.wishartlab.com/tax_nodes/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0004150
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:9555
http://www.hmdb.ca/metabolites/HMDB0014496
http://www.genome.jp/dbget-bin/www_bget?drug:D08603
http://www.genome.jp/dbget-bin/www_bget?cpd:C07648
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=2723601
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46508170
https://www.chemspider.com/Chemical-Structure.2005804.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50200099
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=10485
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=9555
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL727
https://zinc.docking.org/substances/ZINC000006382803
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000194
http://www.pharmgkb.org/drug/PA451663
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/DX4
http://www.rxlist.com/cgi/generic2/thioguanine.htm
https://www.drugs.com/cdi/thioguanine.html
https://en.wikipedia.org/wiki/Tioguanine