{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(1)"],"submitter":["Fabregat-Safont D"],"pubmed_abstract":["New psychoactive substances have been rapidly growing in popularity in the drug market as non-illegal drugs. In the last few years, an increment has been reported on the use of synthetic alternatives to heroin, the synthetic opioids. Based on the information provided by the European Monitoring Centre for Drug and Drug Addiction, these synthetic opioids have been related to overdoses and deaths in Europe and North America. One of these opioids is the U-47700. A few months ago, U-47700 was scheduled in the U.S. and other countries, and other opioid derivatives have been appearing in order to replace it. One of these compounds is U-49900, an analog of U-47700. A white powder sample was obtained from an anonymous user in Spain. After an accurate characterization by gas chromatography-mass spec"],"journal":["Scientific reports"],"pagination":["6338"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5524693"],"repository":["biostudies-literature"],"pubmed_title":["Updating the list of known opioids through identification and characterization of the new opioid derivative 3,4-dichloro-N-(2-(diethylamino)cyclohexyl)-N-methylbenzamide (U-49900)."],"pmcid":["PMC5524693"],"pubmed_authors":["Hernandez F","Guillamon E","Ibanez M","Ventura M","Fornis I","Fabregat-Safont D","Carbon X","Sancho JV"],"additional_accession":[]},"is_claimable":false,"name":"Updating the list of known opioids through identification and characterization of the new opioid derivative 3,4-dichloro-N-(2-(diethylamino)cyclohexyl)-N-methylbenzamide (U-49900).","description":"New psychoactive substances have been rapidly growing in popularity in the drug market as non-illegal drugs. In the last few years, an increment has been reported on the use of synthetic alternatives to heroin, the synthetic opioids. Based on the information provided by the European Monitoring Centre for Drug and Drug Addiction, these synthetic opioids have been related to overdoses and deaths in Europe and North America. One of these opioids is the U-47700. A few months ago, U-47700 was scheduled in the U.S. and other countries, and other opioid derivatives have been appearing in order to replace it. One of these compounds is U-49900, an analog of U-47700. A white powder sample was obtained from an anonymous user in Spain. After an accurate characterization by gas chromatography-mass spec","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Jul","modification":"2025-06-01T01:38:09.726Z","creation":"2025-06-01T01:38:09.726Z"},"accession":"S-EPMC5524693","cross_references":{"pubmed":["28740128"],"doi":["10.1038/s41598-017-06778-9"]}}