Dbgron

https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:70746
http://www.hmdb.ca/metabolites/HMDB0015641
http://www.genome.jp/dbget-bin/www_bget?drug:D07144
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=6445226
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=99443249
https://www.chemspider.com/Chemical-Structure.4948999.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=50432209
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=1037042
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=70746
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL539697
https://zinc.docking.org/substances/ZINC000003943279
http://www.pharmgkb.org/drug/PA165958369
http://www.rxlist.com/pradaxa-drug.htm
https://www.drugs.com/cdi/dabigatran.html
http://www.pdrhealth.com/drugs/pradaxa
https://en.wikipedia.org/wiki/Dabigatran