{"id":"https://openalex.org/W18538872","doi":"https://doi.org/10.31083/ph.2010.0035r","title":"Detection of cannabigerol and its presumptive metabolite in human urine after Cannabis consumption","display_name":"Detection of cannabigerol and its presumptive metabolite in human urine after Cannabis consumption","publication_year":2010,"publication_date":"2010-06-01","ids":{"openalex":"https://openalex.org/W18538872","doi":"https://doi.org/10.31083/ph.2010.0035r","mag":"18538872","pmid":"https://pubmed.ncbi.nlm.nih.gov/20614687"},"language":"en","primary_location":{"id":"doi:10.31083/ph.2010.0035r","doi":"https://doi.org/10.31083/ph.2010.0035r","is_oa":true,"landing_page_url":"https://doi.org/10.31083/ph.2010.0035r","pdf_url":"https://storage.imrpress.com/IMR/pharmazie/application/65_06_S408_411.pdf","source":{"id":"https://openalex.org/S175310056","display_name":"Die Pharmazie","issn_l":"0031-7144","issn":["0031-7144","3053-691X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","medline","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320695","host_organization_name":"Avoxa","host_organization_lineage":["https://openalex.org/P4310320695"],"host_organization_lineage_names":["Avoxa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Die Pharmazie","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://storage.imrpress.com/IMR/pharmazie/application/65_06_S408_411.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062416642","display_name":"El\u0151d Hidv\u00e9gi","orcid":"https://orcid.org/0000-0002-1083-2439","observed_orcids":["https://orcid.org/0000-0002-1083-2439"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E. Hidv\u00e9gi","raw_affiliation_strings":["National Institute of Forensic Toxicology, Varann\u00f3 Str. 2-4, Budapest, Hungary, Email: hidvegie@iszki.hu","National Institute of Forensic Toxicology, Budapest, Hungary. hidvegie@iszki.hu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Forensic Toxicology, Varann\u00f3 Str. 2-4, Budapest, Hungary, Email: hidvegie@iszki.hu","institution_ids":[]},{"raw_affiliation_string":"National Institute of Forensic Toxicology, Budapest, Hungary. hidvegie@iszki.hu","institution_ids":[]}]},{"author_position":"last","author":{"id":null,"display_name":"G.P. Somogyi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G.P. Somogyi","raw_affiliation_strings":["National Institute of Forensic Toxicology, Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Forensic Toxicology, Budapest, Hungary","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7068,"has_fulltext":true,"cited_by_count":24,"citation_normalized_percentile":{"value":0.74593698,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"65","issue":"6","first_page":"408","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.9413999915122986,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.9413999915122986,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10414","display_name":"Cannabis and Cannabinoid Research","score":0.05790000036358833,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11423","display_name":"Pesticide Residue Analysis and Safety","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cannabigerol","display_name":"cannabigerol","score":1.0},{"id":"https://openalex.org/keywords/urine-drug-testing","display_name":"urine drug testing","score":0.5479999780654907},{"id":"https://openalex.org/keywords/cannabis-use","display_name":"cannabis use","score":0.6710000038146973},{"id":"https://openalex.org/keywords/hemp","display_name":"hemp","score":0.3149999976158142},{"id":"https://openalex.org/keywords/glucuronide-conjugates","display_name":"glucuronide conjugates","score":0.6629999876022339},{"id":"https://openalex.org/keywords/enzymatic-hydrolysis","display_name":"enzymatic hydrolysis","score":0.9330000281333923},{"id":"https://openalex.org/keywords/cannabinoid-biosynthesis","display_name":"cannabinoid biosynthesis","score":0.640999972820282}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8541688323020935},{"id":"https://openalex.org/C2780026642","wikidata":"https://www.wikidata.org/wiki/Q40924","display_name":"Urine","level":2,"score":0.8130849599838257},{"id":"https://openalex.org/C2776895053","wikidata":"https://www.wikidata.org/wiki/Q422917","display_name":"Cannabidiol","level":3,"score":0.7818517684936523},{"id":"https://openalex.org/C2781090866","wikidata":"https://www.wikidata.org/wiki/Q265831","display_name":"Cannabinol","level":4,"score":0.774692952632904},{"id":"https://openalex.org/C2777477808","wikidata":"https://www.wikidata.org/wiki/Q407595","display_name":"Metabolite","level":2,"score":0.7318214178085327},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.7102830410003662},{"id":"https://openalex.org/C2777056318","wikidata":"https://www.wikidata.org/wiki/Q79817","display_name":"Cannabis","level":2,"score":0.5957277417182922},{"id":"https://openalex.org/C2777000832","wikidata":"https://www.wikidata.org/wiki/Q419853","display_name":"Trimethylsilyl","level":2,"score":0.5544169545173645},{"id":"https://openalex.org/C205345274","wikidata":"https://www.wikidata.org/wiki/Q873009","display_name":"Gas chromatography\u2013mass spectrometry","level":3,"score":0.5362723469734192},{"id":"https://openalex.org/C94412978","wikidata":"https://www.wikidata.org/wiki/Q103135","display_name":"Hydrolysis","level":2,"score":0.4628739655017853},{"id":"https://openalex.org/C179302884","wikidata":"https://www.wikidata.org/wiki/Q7447710","display_name":"Selected ion monitoring","level":4,"score":0.4449288845062256},{"id":"https://openalex.org/C2780871563","wikidata":"https://www.wikidata.org/wiki/Q422936","display_name":"Cannabinoid","level":3,"score":0.4417414367198944},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.30840033292770386},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.19432973861694336},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1840839982032776},{"id":"https://openalex.org/C170493617","wikidata":"https://www.wikidata.org/wiki/Q208467","display_name":"Receptor","level":2,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D002186","descriptor_name":"Cannabinoids","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006868","descriptor_name":"Hydrolysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006900","descriptor_name":"Hydroxylation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007202","descriptor_name":"Indicators and Reagents","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008385","descriptor_name":"Marijuana Smoking","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":true},{"descriptor_ui":"D008401","descriptor_name":"Gas Chromatography-Mass Spectrometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015813","descriptor_name":"Substance Abuse Detection","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":true},{"descriptor_ui":"D021241","descriptor_name":"Spectrometry, Mass, Electrospray Ionization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.31083/ph.2010.0035r","doi":"https://doi.org/10.31083/ph.2010.0035r","is_oa":true,"landing_page_url":"https://doi.org/10.31083/ph.2010.0035r","pdf_url":"https://storage.imrpress.com/IMR/pharmazie/application/65_06_S408_411.pdf","source":{"id":"https://openalex.org/S175310056","display_name":"Die Pharmazie","issn_l":"0031-7144","issn":["0031-7144","3053-691X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","medline","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320695","host_organization_name":"Avoxa","host_organization_lineage":["https://openalex.org/P4310320695"],"host_organization_lineage_names":["Avoxa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Die Pharmazie","raw_type":"journal-article"},{"id":"pmid:20614687","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20614687","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Die Pharmazie","raw_type":"Journal Article"},{"id":"mag:18538872","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/20614687","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"doi:10.31083/ph.2010.0035r","doi":"https://doi.org/10.31083/ph.2010.0035r","is_oa":true,"landing_page_url":"https://doi.org/10.31083/ph.2010.0035r","pdf_url":"https://storage.imrpress.com/IMR/pharmazie/application/65_06_S408_411.pdf","source":{"id":"https://openalex.org/S175310056","display_name":"Die Pharmazie","issn_l":"0031-7144","issn":["0031-7144","3053-691X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","medline","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320695","host_organization_name":"Avoxa","host_organization_lineage":["https://openalex.org/P4310320695"],"host_organization_lineage_names":["Avoxa"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Die Pharmazie","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.6240000128746033,"display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W18538872.pdf","grobid_xml":"https://content.openalex.org/works/W18538872.grobid-xml"},"referenced_works_count":4,"referenced_works":["https://openalex.org/W147202579","https://openalex.org/W4300521723","https://openalex.org/W2409876574","https://openalex.org/W1531986886"],"related_works":["https://openalex.org/W195508432","https://openalex.org/W4293761323","https://openalex.org/W2463079085","https://openalex.org/W2143162084","https://openalex.org/W2116019975","https://openalex.org/W2153402428","https://openalex.org/W4386729108","https://openalex.org/W6999774404","https://openalex.org/W2439924495","https://openalex.org/W7098526023"],"abstract_inverted_index":{"Kemp":[0,70],"et":[1,71],"al.":[2,72],"(1995)":[3],"could":[4,216],"detect":[5],"delta9-tetrahydrocannabinol":[6],"(delta9-THC),":[7],"cannabinol":[8],"and":[9,14,99,111,126,142,160,176,196],"cannabidiol,":[10],"three":[11],"neutral":[12,89,153],"cannabinoids,":[13],"the":[15,42,47,66,85,127,137,156,166,172,184,199,210],"metabolites":[16],"of":[17,22,41,46,49,57,69,87,103,113,116,158,168,174,202],"delta9-THC":[18],"in":[19,35,51,53,122,147,183,227,237],"urine":[20,55,128,146,187,229],"samples":[21,56],"Cannabis":[23,59,140,185],"consumers.":[24,60],"In":[25],"this":[26,62],"study":[27,173],"we":[28,64,163],"aimed":[29],"to":[30,73,81,208],"identify":[31],"cannabigerol":[32],"(CBG),":[33],"which":[34,205],"its":[36],"acid":[37],"form":[38],"is":[39,143,206,234],"one":[40],"main":[43],"intermediate":[44],"compounds":[45],"biosynthesis":[48],"cannabinoids":[50,90],"hemp,":[52],"authority":[54],"proved":[58],"For":[61],"reason":[63],"applied":[65],"modified":[67],"method":[68],"test":[74],"for":[75,84,165],"CBG,":[76],"since":[77],"enzymatic":[78],"hydrolysis":[79],"seems":[80],"be":[82,209,218],"necessary":[83],"formation":[86],"free":[88],"from":[91],"conjugates.":[92],"After":[93],"extraction,":[94],"derivatisation":[95],"with":[96,130,145],"N-Methyl-N-(trimethylsilyl)trifluoroacetamide":[97],"(MSTFA)":[98],"GC/MS":[100],"analysis,":[101],"peaks":[102],"characteristic":[104],"fragment":[105,190],"ions":[106,191],"(m/z":[107],"337,":[108],"391,":[109],"377":[110],"460)":[112],"bis-trimethylsilyl":[114],"derivative":[115],"CBG":[117,135],"appeared":[118],"at":[119,192,198],"12.48":[120],"minutes":[121],"both":[123],"real":[124],"sample":[125],"spiked":[129],"CBG.":[131],"It":[132],"shows":[133],"that":[134,232],"enters":[136],"body":[138],"during":[139],"smoking":[141],"excreted":[144,236],"a":[148,181],"conjugated":[149],"form,":[150],"like":[151],"other":[152],"cannabinoids.":[154],"Analysing":[155],"chromatograms":[157],"hydrolysed":[159],"trimethylsilylated":[161],"extracts":[162],"checked":[164],"presence":[167],"CBG-metabolites":[169],"based":[170],"on":[171],"Harvey":[175],"Brown":[177],"(1990).":[178],"We":[179],"detected":[180],"compound":[182],"consumers'":[186],"extracts,":[188],"having":[189],"m/z":[193],"425,":[194],"465":[195],"479":[197],"retention":[200],"time":[201],"14.19":[203],"min":[204],"presumed":[207],"4\"-hydroxy-CBG":[211],"or":[212],"5\"-hydroxy-CBG.":[213],"However,":[214],"it":[215,233],"not":[217],"identified":[219],"completely":[220],"by":[221],"GC/MS.":[222],"This":[223],"peak":[224],"was":[225],"absent":[226],"non-hydrolysed":[228],"samples,":[230],"indicating":[231],"also":[235],"glucuronated":[238],"form.":[239]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
