{"id":"https://openalex.org/W7225248335","doi":"https://doi.org/10.3390/plants15213430","title":"Synthesis-Supported GC\u2013MS/Retention-Index Library of Hydroxythymol Diesters for Analysis of Botanical Matrices","display_name":"Synthesis-Supported GC\u2013MS/Retention-Index Library of Hydroxythymol Diesters for Analysis of Botanical Matrices","publication_year":2026,"publication_date":"2026-11-04","ids":{"openalex":"https://openalex.org/W7225248335","doi":"https://doi.org/10.3390/plants15213430"},"language":"en","primary_location":{"id":"doi:10.3390/plants15213430","doi":"https://doi.org/10.3390/plants15213430","is_oa":true,"landing_page_url":"https://doi.org/10.3390/plants15213430","pdf_url":null,"source":{"id":"https://openalex.org/S4210230202","display_name":"Plants","issn_l":"2223-7747","issn":["2223-7747"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plants","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3390/plants15213430","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113306083","display_name":"Milan \u017d. Dimitrijevi\u0107","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I152518017","display_name":"University of Nis","ror":"https://ror.org/00965bg92","country_code":"RS","type":"education","lineage":["https://openalex.org/I152518017"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Milan \u017d. Dimitrijevi\u0107","raw_affiliation_strings":["Department of Chemistry, Faculty of Sciences and Mathematics, University of Ni\u0161, Vi\u0161egradska 33, 18000 Ni\u0161, Serbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Sciences and Mathematics, University of Ni\u0161, Vi\u0161egradska 33, 18000 Ni\u0161, Serbia","institution_ids":["https://openalex.org/I152518017"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025828339","display_name":"Niko S. Radulovi\u0107","orcid":"https://orcid.org/0000-0003-1342-7567","observed_orcids":["https://orcid.org/0000-0003-1342-7567"]},"institutions":[{"id":"https://openalex.org/I152518017","display_name":"University of Nis","ror":"https://ror.org/00965bg92","country_code":"RS","type":"education","lineage":["https://openalex.org/I152518017"]}],"countries":["RS"],"is_corresponding":true,"raw_author_name":"Niko S. Radulovi\u0107","raw_affiliation_strings":["Department of Chemistry, Faculty of Sciences and Mathematics, University of Ni\u0161, Vi\u0161egradska 33, 18000 Ni\u0161, Serbia"],"raw_orcid":"https://orcid.org/0000-0003-1342-7567","affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Sciences and Mathematics, University of Ni\u0161, Vi\u0161egradska 33, 18000 Ni\u0161, Serbia","institution_ids":["https://openalex.org/I152518017"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5025828339"],"corresponding_institution_ids":["https://openalex.org/I152518017"],"apc_list":{"value":2700,"currency":"CHF","value_usd":3258},"apc_paid":{"value":2700,"currency":"CHF","value_usd":3258},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.80628889,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"21","first_page":"3430","last_page":"3430"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.5565999746322632,"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"}},"topics":[{"id":"https://openalex.org/T10225","display_name":"Essential Oils and Antimicrobial Activity","score":0.5565999746322632,"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"}},{"id":"https://openalex.org/T10908","display_name":"Analytical Chemistry and Chromatography","score":0.30079999566078186,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11973","display_name":"Plant chemical constituents analysis","score":0.02329999953508377,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant 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/thymol-derivatives","display_name":"thymol derivatives","score":0.7799999713897705},{"id":"https://openalex.org/keywords/retention-index","display_name":"retention indices","score":0.5429999828338623},{"id":"https://openalex.org/keywords/structure-retention-relationships","display_name":"structure-retention relationships","score":0.8090000152587891},{"id":"https://openalex.org/keywords/regioisomerism","display_name":"regioisomerism","score":0.8709999918937683},{"id":"https://openalex.org/keywords/doronicum-columnae","display_name":"Doronicum columnae","score":0.8820000290870667},{"id":"https://openalex.org/keywords/root-essential-oil","display_name":"root essential oil","score":0.9940000176429749},{"id":"https://openalex.org/keywords/volatile-compounds","display_name":"volatile compounds","score":0.49300000071525574},{"id":"https://openalex.org/keywords/natural-product-identification","display_name":"natural product identification","score":0.5830000042915344}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7494000196456909},{"id":"https://openalex.org/C162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","level":2,"score":0.626800000667572},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5202000141143799},{"id":"https://openalex.org/C202235601","wikidata":"https://www.wikidata.org/wiki/Q7361732","display_name":"Structural isomer","level":2,"score":0.4641000032424927},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.46000000834465027},{"id":"https://openalex.org/C40325409","wikidata":"https://www.wikidata.org/wiki/Q2360668","display_name":"Mass spectrum","level":3,"score":0.3790999948978424},{"id":"https://openalex.org/C2780642067","wikidata":"https://www.wikidata.org/wiki/Q408883","display_name":"Thymol","level":3,"score":0.34049999713897705},{"id":"https://openalex.org/C149629883","wikidata":"https://www.wikidata.org/wiki/Q660926","display_name":"Fraction (chemistry)","level":2,"score":0.3285999894142151},{"id":"https://openalex.org/C2777278459","wikidata":"https://www.wikidata.org/wiki/Q170885","display_name":"Essential oil","level":2,"score":0.3131999969482422},{"id":"https://openalex.org/C31827203","wikidata":"https://www.wikidata.org/wiki/Q874296","display_name":"Tandem mass spectrometry","level":3,"score":0.2971999943256378},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.2919999957084656},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C85666147","wikidata":"https://www.wikidata.org/wiki/Q2400449","display_name":"Kovats retention index","level":3,"score":0.2842000126838684},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.2842000126838684},{"id":"https://openalex.org/C123460561","wikidata":"https://www.wikidata.org/wiki/Q677065","display_name":"Gas chromatography","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C68060419","wikidata":"https://www.wikidata.org/wiki/Q40754","display_name":"Subtraction","level":2,"score":0.265500009059906}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3390/plants15213430","doi":"https://doi.org/10.3390/plants15213430","is_oa":true,"landing_page_url":"https://doi.org/10.3390/plants15213430","pdf_url":null,"source":{"id":"https://openalex.org/S4210230202","display_name":"Plants","issn_l":"2223-7747","issn":["2223-7747"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plants","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3390/plants15213430","doi":"https://doi.org/10.3390/plants15213430","is_oa":true,"landing_page_url":"https://doi.org/10.3390/plants15213430","pdf_url":null,"source":{"id":"https://openalex.org/S4210230202","display_name":"Plants","issn_l":"2223-7747","issn":["2223-7747"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plants","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1511425688","https://openalex.org/W1904953368","https://openalex.org/W1979712487","https://openalex.org/W2000653097","https://openalex.org/W2017034834","https://openalex.org/W2031079433","https://openalex.org/W2034501578","https://openalex.org/W2060038774","https://openalex.org/W2120317534","https://openalex.org/W2141405875","https://openalex.org/W2343503409","https://openalex.org/W2950897586","https://openalex.org/W2981439450","https://openalex.org/W2992001393","https://openalex.org/W3109662042","https://openalex.org/W3141707714","https://openalex.org/W4210707785","https://openalex.org/W4310034827","https://openalex.org/W4311105734","https://openalex.org/W4406371959","https://openalex.org/W4408610579"],"related_works":["https://openalex.org/W2056242669","https://openalex.org/W2732220470","https://openalex.org/W4417245282","https://openalex.org/W2373933472","https://openalex.org/W2067906023","https://openalex.org/W6939887177","https://openalex.org/W2061822884","https://openalex.org/W3160572452","https://openalex.org/W1984638142","https://openalex.org/W2157940143"],"abstract_inverted_index":{"Reliable":[0],"identification":[1,198],"of":[2,42,52,60,66,90,93,108,181,199,209,216],"volatile":[3],"constituents":[4,54],"in":[5,55,78,204,239],"complex":[6,240],"natural":[7,226],"matrices":[8],"by":[9,135,187],"gas":[10],"chromatography\u2013mass":[11],"spectrometry":[12],"(GC\u2013MS)":[13],"remains":[14],"challenging":[15],"when":[16,138],"closely":[17],"related":[18],"regioisomeric":[19,84,178],"and":[20,27,46,73,105,126,130,165,194],"acyl-homologous":[21],"compounds":[22,110,132],"display":[23],"similar":[24],"mass":[25,191],"spectra":[26],"inconsistent":[28],"retention-index":[29],"(RI)":[30],"data.":[31],"This":[32],"study":[33],"aimed":[34],"to":[35,49],"develop":[36],"a":[37,155,166],"synthetic":[38,183],"GC\u2013MS/RI":[39],"reference":[40,184],"library":[41],"diacylated":[43,201],"hydroxythymol":[44,68,202],"derivatives":[45,203],"apply":[47],"it":[48],"the":[50,56,79,87,97,131,182,197,205,222],"characterization":[51],"thymol-derived":[53,237],"root":[57,212],"essential":[58,213],"oil":[59],"Doronicum":[61],"columnae":[62,211],"(Asteraceae).":[63],"A":[64],"total":[65],"49":[67],"diesters":[69],"bearing":[70],"isobutyryl,":[71],"2-methylbutyryl,":[72],"isovaleryl":[74],"residues":[75],"were":[76,118,133],"included":[77],"library,":[80,185],"covering":[81],"all":[82],"accessible":[83],"combinations":[85],"within":[86,176],"selected":[88],"set":[89],"six":[91],"positions":[92],"additional":[94],"oxygenation/acylation":[95],"on":[96,123,158],"thymol":[98],"scaffold":[99],"(C-2,":[100],"C-5,":[101],"C-6,":[102],"C-7,":[103],"C-8,":[104],"C-9);":[106],"44":[107],"these":[109],"have":[111],"not":[112],"previously":[113],"been":[114],"described.":[115],"RI":[116,189],"values":[117],"determined":[119],"under":[120],"unified":[121],"conditions":[122],"non-polar":[124],"DB-5MS":[125],"polar":[127,207],"HP-Innowax":[128],"columns,":[129],"characterized":[134],"GC\u2013MS":[136],"and,":[137],"applicable,":[139],"nuclear":[140],"magnetic":[141],"resonance":[142],"(NMR)":[143],"spectroscopy.":[144],"The":[145,228],"dataset":[146],"revealed":[147,172],"clear":[148],"structure\u2013retention":[149,174],"relationships,":[150],"with":[151],"positional":[152],"isomerism":[153],"exerting":[154],"stronger":[156],"influence":[157],"retention":[159],"than":[160],"acyl-residue":[161],"variation.":[162],"Correlation":[163],"analysis":[164],"semi-empirical":[167],"model":[168],"ester":[169],"subtraction":[170],"approach":[171,230],"regular":[173],"trends":[175],"defined":[177],"series.":[179],"Application":[180],"supported":[186],"dual-column":[188],"data,":[190],"spectral":[192],"comparison,":[193],"co-injection,":[195],"enabled":[196],"16":[200],"more":[206],"fraction":[208],"D.":[210],"oil,":[214],"12":[215],"which":[217],"are":[218],"reported":[219],"here":[220],"for":[221,235],"first":[223],"time":[224],"as":[225],"constituents.":[227],"developed":[229],"provides":[231],"an":[232],"analytical":[233],"framework":[234],"distinguishing":[236],"esters":[238],"botanical":[241],"matrices.":[242]},"counts_by_year":[],"updated_date":"2026-11-06T12:05:46.655746","created_date":"2026-11-05T00:00:00"}