মেটাকেলফিন

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000002
http://classyfire.wishartlab.com/tax_nodes/C0001346
http://classyfire.wishartlab.com/tax_nodes/C0000075
http://classyfire.wishartlab.com/tax_nodes/C0001262
http://classyfire.wishartlab.com/tax_nodes/C0001099
http://classyfire.wishartlab.com/tax_nodes/C0002202
http://classyfire.wishartlab.com/tax_nodes/C0001030
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/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0001516
http://classyfire.wishartlab.com/tax_nodes/C0004150
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:8673
http://www.hmdb.ca/metabolites/HMDB0014350
http://www.genome.jp/dbget-bin/www_bget?drug:D00488
http://www.genome.jp/dbget-bin/www_bget?cpd:C07391
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4993
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46505987
https://www.chemspider.com/Chemical-Structure.4819.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=18512
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=9010
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=8673
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL36
https://zinc.docking.org/substances/ZINC000000057464
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000633
http://www.pharmgkb.org/drug/PA451193
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/CP6
http://www.rxlist.com/cgi/generic/pyrime.htm
https://www.drugs.com/cdi/pyrimethamine.html
https://en.wikipedia.org/wiki/Pyrimethamine