Pyroguaiac Acid

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0002448
http://classyfire.wishartlab.com/tax_nodes/C0000134
http://classyfire.wishartlab.com/tax_nodes/C0000190
http://classyfire.wishartlab.com/tax_nodes/C0000190
http://classyfire.wishartlab.com/tax_nodes/C0004742
http://classyfire.wishartlab.com/tax_nodes/C0004113
http://classyfire.wishartlab.com/tax_nodes/C0000138
http://classyfire.wishartlab.com/tax_nodes/C0000128
http://classyfire.wishartlab.com/tax_nodes/C0004647
http://classyfire.wishartlab.com/tax_nodes/C0004646
http://classyfire.wishartlab.com/tax_nodes/C0004150
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:28591
http://metacyc.org/META/new-image?type=COMPOUND&object=CPD-400
http://www.hmdb.ca/metabolites/HMDB0001398
http://www.genome.jp/dbget-bin/www_bget?drug:D00117
http://www.genome.jp/dbget-bin/www_bget?cpd:C01502
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=460
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=347827973
https://www.chemspider.com/Chemical-Structure.447.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50240369
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=5031
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=28591
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL13766
https://zinc.docking.org/substances/ZINC000013512224
https://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/JZ3
https://en.wikipedia.org/wiki/Guaiacol