Drone Ds

http://classyfire.wishartlab.com/tax_nodes/C0000000
http://classyfire.wishartlab.com/tax_nodes/C0000002
http://classyfire.wishartlab.com/tax_nodes/C0002955
http://classyfire.wishartlab.com/tax_nodes/C0002955
http://classyfire.wishartlab.com/tax_nodes/C0004742
http://classyfire.wishartlab.com/tax_nodes/C0002341
http://classyfire.wishartlab.com/tax_nodes/C0003899
http://classyfire.wishartlab.com/tax_nodes/C0000128
http://classyfire.wishartlab.com/tax_nodes/C0000470
http://classyfire.wishartlab.com/tax_nodes/C0002228
http://classyfire.wishartlab.com/tax_nodes/C0004139
http://classyfire.wishartlab.com/tax_nodes/C0004557
http://classyfire.wishartlab.com/tax_nodes/C0004150
http://www.hmdb.ca/metabolites/HMDB0015669
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=1712095
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=99443287
https://www.chemspider.com/Chemical-Structure.1361582.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50237620
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=23684
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=135630
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL551978
https://zinc.docking.org/substances/ZINC000100011979
http://www.pharmgkb.org/drug/PA165958398
https://en.wikipedia.org/wiki/Drotaverine