Prazinon

http://www.hmdb.ca/metabolites/HMDB0015191
http://www.genome.jp/dbget-bin/www_bget?drug:D00471
http://www.genome.jp/dbget-bin/www_bget?cpd:C07367
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=4891
https://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?sid=46507082
https://www.chemspider.com/Chemical-Structure.4722.html
http://www.bindingdb.org/bind/chemsearch/marvin/MolStructure.jsp?monomerid=74574
https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=8628
https://www.ebi.ac.uk/chebi/searchId.do?chebiId=91583
https://www.ebi.ac.uk/chembldb/index.php/compound/inspect/CHEMBL976
http://bidd.nus.edu.sg/group/cjttd/ZFTTDDRUG.asp?ID=DAP000695
http://www.pharmgkb.org/drug/PA164764583
http://www.rxlist.com/cgi/generic2/praziquantel.htm
https://www.drugs.com/cdi/praziquantel.html
https://en.wikipedia.org/wiki/Praziquantel