{"id":"https://openalex.org/W4237446207","doi":"https://doi.org/10.1021/ja01561a074","title":"ON THE STRUCTURE OF ALANTOLACTONE","display_name":"ON THE STRUCTURE OF ALANTOLACTONE","publication_year":1957,"publication_date":"1957-02-01","ids":{"openalex":"https://openalex.org/W4237446207","doi":"https://doi.org/10.1021/ja01561a074"},"language":"en","primary_location":{"id":"doi:10.1021/ja01561a074","doi":"https://doi.org/10.1021/ja01561a074","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ja01561a074","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Chemical Society","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065928959","display_name":"Kyosuke Tsuda","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kyosuke Tsuda","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032742089","display_name":"Katsumi Tanabe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Katsumi Tanabe","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073715620","display_name":"Issei Iwai","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Issei Iwai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113599868","display_name":"Kazuhisa Funakoshi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kazuhisa Funakoshi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.6769,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.72297402,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"79","issue":"4","first_page":"1009","last_page":"1010"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11547","display_name":"Sesquiterpenes and Asteraceae Studies","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11547","display_name":"Sesquiterpenes and Asteraceae Studies","score":0.9916999936103821,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T12530","display_name":"Bioactive Natural Diterpenoids Research","score":0.0027000000700354576,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T12748","display_name":"Molecular spectroscopy and chirality","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/alantolactone","display_name":"alantolactone","score":0.9940000176429749},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.8970000147819519},{"id":"https://openalex.org/keywords/lactones","display_name":"lactones","score":0.4790000021457672},{"id":"https://openalex.org/keywords/natural-products","display_name":"natural products","score":0.5440000295639038},{"id":"https://openalex.org/keywords/structure-activity-relationship","display_name":"structure-activity relationship","score":0.4399999976158142}],"concepts":[{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.7267016172409058},{"id":"https://openalex.org/C2778447006","wikidata":"https://www.wikidata.org/wiki/Q1156474","display_name":"Icon","level":2,"score":0.7105386257171631},{"id":"https://openalex.org/C2778407487","wikidata":"https://www.wikidata.org/wiki/Q14565201","display_name":"Altmetrics","level":2,"score":0.6430388689041138},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.5787302255630493},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5763025879859924},{"id":"https://openalex.org/C2778689934","wikidata":"https://www.wikidata.org/wiki/Q1313396","display_name":"Headline","level":2,"score":0.5208435654640198},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48301610350608826},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.4658105671405792},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.3378227949142456},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.33153197169303894},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.16704583168029785},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07403180003166199},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/ja01561a074","doi":"https://doi.org/10.1021/ja01561a074","is_oa":false,"landing_page_url":"https://doi.org/10.1021/ja01561a074","pdf_url":null,"source":{"id":"https://openalex.org/S111155417","display_name":"Journal of the American Chemical Society","issn_l":"0002-7863","issn":["0002-7863","1520-5126","1943-2984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Chemical Society","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2048426522","https://openalex.org/W2325631174","https://openalex.org/W2318701763","https://openalex.org/W2041088780","https://openalex.org/W2317525777","https://openalex.org/W1993941812","https://openalex.org/W4255668408","https://openalex.org/W1992736389","https://openalex.org/W2328525715","https://openalex.org/W2158633141"],"abstract_inverted_index":{"ADVERTISEMENT":[0],"RETURN":[1],"TO":[2],"ISSUEPREVArticleNEXTON":[3],"THE":[4],"STRUCTURE":[5],"OF":[6],"ALANTOLACTONEKyosuke":[7],"Tsuda,":[8],"Katsumi":[9],"Tanabe,":[10],"Issei":[11],"Iwai,":[12],"and":[13,60,65,94,138,155,171,173],"Kazuhisa":[14],"FunakoshiCite":[15],"this:":[16],"J.":[17],"Am.":[18],"Chem.":[19],"Soc.":[20],"1957,":[21],"79,":[22],"4,":[23],"1009\u20131010Publication":[24],"Date":[25],"(Print):February":[26],"1,":[27],"1957Publication":[28],"History":[29],"Published":[30],"online1":[31],"May":[32],"2002Published":[33],"inissue":[34],"1":[35],"February":[36],"1957https://pubs.acs.org/doi/10.1021/ja01561a074https://doi.org/10.1021/ja01561a074research-articleACS":[37],"PublicationsRequest":[38],"reuse":[39],"permissionsArticle":[40],"Views41Altmetric-Citations9LEARN":[41],"ABOUT":[42],"THESE":[43],"METRICSArticle":[44],"Views":[45],"are":[46,69,82],"the":[47,78,83,112,123,136,139,144,151,157],"COUNTER-compliant":[48],"sum":[49],"of":[50,85,111],"full":[51],"text":[52],"article":[53,117],"downloads":[54],"since":[55],"November":[56],"2008":[57],"(both":[58],"PDF":[59],"HTML)":[61],"across":[62],"all":[63],"institutions":[64],"individuals.":[66],"These":[67],"metrics":[68],"regularly":[70],"updated":[71,95],"to":[72,77],"reflect":[73],"usage":[74],"leading":[75],"up":[76],"last":[79],"few":[80],"days.Citations":[81],"number":[84],"other":[86],"articles":[87],"citing":[88],"this":[89],"article,":[90],"calculated":[91],"by":[92],"Crossref":[93,101],"daily.":[96],"Find":[97,147],"more":[98,148],"information":[99,149],"about":[100,135],"citation":[102],"counts.The":[103],"Altmetric":[104,152],"Attention":[105,153],"Score":[106,154],"is":[107,159],"a":[108,115,128],"quantitative":[109],"measure":[110],"attention":[113],"that":[114],"research":[116],"has":[118],"received":[119],"online.":[120],"Clicking":[121],"on":[122,150],"donut":[124],"icon":[125],"will":[126],"load":[127],"page":[129],"at":[130],"altmetric.com":[131],"with":[132,167],"additional":[133],"details":[134],"score":[137,158],"social":[140],"media":[141],"presence":[142],"for":[143],"given":[145],"article.":[146],"how":[156],"calculated.":[160],"Share":[161,176],"Add":[162],"toView":[163],"InAdd":[164],"Full":[165],"Text":[166],"ReferenceAdd":[168],"Description":[169],"ExportRISCitationCitation":[170],"abstractCitation":[172],"referencesMore":[174],"Options":[175],"onFacebookTwitterWechatLinked":[177],"InRedditEmail":[178],"Other":[179],"access":[180],"optionsGet":[181],"e-Alertsclose":[182],"Get":[183],"e-Alerts":[184]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2022-05-12T00:00:00"}
