{"id":"https://openalex.org/W2015312835","doi":"https://doi.org/10.1139/v77-189","title":"Anatoxin-a, a toxic alkaloid from Anabaena flos-aquae NRC-44h","display_name":"Anatoxin-a, a toxic alkaloid from Anabaena flos-aquae NRC-44h","publication_year":1977,"publication_date":"1977-04-15","ids":{"openalex":"https://openalex.org/W2015312835","doi":"https://doi.org/10.1139/v77-189","mag":"2015312835"},"language":"en","primary_location":{"id":"doi:10.1139/v77-189","doi":"https://doi.org/10.1139/v77-189","is_oa":true,"landing_page_url":"https://doi.org/10.1139/v77-189","pdf_url":"https://cdnsciencepub.com/doi/pdf/10.1139/v77-189","source":{"id":"https://openalex.org/S9189650","display_name":"Canadian Journal of Chemistry","issn_l":"0008-4042","issn":["0008-4042","1480-3291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Chemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://cdnsciencepub.com/doi/pdf/10.1139/v77-189","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110435318","display_name":"John P. Devlin","orcid":"https://orcid.org/0009-0003-1831-0023","observed_orcids":["https://orcid.org/0009-0003-1831-0023"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. P. Devlin","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017197428","display_name":"O. E. Edwards","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"O. E. Edwards","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069571761","display_name":"Paul R. Gorham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. R. Gorham","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005305682","display_name":"N. R. Hunter","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. R. Hunter","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc.;,, Nntioizcil Research Cortncil qf Cnncida, Ottawa, Ont., Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc.;,, Nntioizcil Research Cortncil qf Cnncida, Ottawa, Ont., Cancidn KIA OR6","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024748642","display_name":"R. K. Pike","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. K. Pike","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024719019","display_name":"B. Stavric","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Stavric","raw_affiliation_strings":["i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"i~ion of Biologitnl Scirf~cc. ;,, Nntioizcil Research Cortncil qf Cnncida , Ottawa , Ont. , Cancidn KIA OR6","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.3791,"has_fulltext":true,"cited_by_count":383,"citation_normalized_percentile":{"value":0.91977077,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"55","issue":"8","first_page":"1367","last_page":"1371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.7134000062942505,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10236","display_name":"Aquatic Ecosystems and Phytoplankton Dynamics","score":0.7134000062942505,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10252","display_name":"Microbial Natural Products and Biosynthesis","score":0.20389999449253082,"subfield":{"id":"https://openalex.org/subfields/2402","display_name":"Applied Microbiology and Biotechnology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11985","display_name":"Marine Toxins and Detection Methods","score":0.007499999832361937,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anatoxin-a","display_name":"anatoxin-a","score":1.0},{"id":"https://openalex.org/keywords/toxic-alkaloids","display_name":"toxic alkaloids","score":0.8109999895095825},{"id":"https://openalex.org/keywords/anabaena-flos-aquae","display_name":"Anabaena flos-aquae","score":0.9860000014305115},{"id":"https://openalex.org/keywords/cyanobacteria","display_name":"cyanobacteria","score":0.9430000185966492},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.8169999718666077},{"id":"https://openalex.org/keywords/natural-product-isolation","display_name":"natural product isolation","score":0.7480000257492065},{"id":"https://openalex.org/keywords/mass-culture","display_name":"mass culture","score":0.4699999988079071}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9025943279266357},{"id":"https://openalex.org/C2778711105","wikidata":"https://www.wikidata.org/wiki/Q1767381","display_name":"Flos","level":4,"score":0.7599016427993774},{"id":"https://openalex.org/C2777667214","wikidata":"https://www.wikidata.org/wiki/Q70702","display_name":"Alkaloid","level":2,"score":0.6000047922134399},{"id":"https://openalex.org/C2777530773","wikidata":"https://www.wikidata.org/wiki/Q133353","display_name":"Anabaena","level":4,"score":0.4227045476436615},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3413710594177246},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.3330893814563751},{"id":"https://openalex.org/C2779669040","wikidata":"https://www.wikidata.org/wiki/Q93315","display_name":"Cyanobacteria","level":3,"score":0.2281637191772461},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.06395670771598816},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2775963812","wikidata":"https://www.wikidata.org/wiki/Q407857","display_name":"Rutin","level":3,"score":0.0},{"id":"https://openalex.org/C2778004101","wikidata":"https://www.wikidata.org/wiki/Q133948","display_name":"Antioxidant","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1139/v77-189","doi":"https://doi.org/10.1139/v77-189","is_oa":true,"landing_page_url":"https://doi.org/10.1139/v77-189","pdf_url":"https://cdnsciencepub.com/doi/pdf/10.1139/v77-189","source":{"id":"https://openalex.org/S9189650","display_name":"Canadian Journal of Chemistry","issn_l":"0008-4042","issn":["0008-4042","1480-3291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Chemistry","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1139/v77-189","doi":"https://doi.org/10.1139/v77-189","is_oa":true,"landing_page_url":"https://doi.org/10.1139/v77-189","pdf_url":"https://cdnsciencepub.com/doi/pdf/10.1139/v77-189","source":{"id":"https://openalex.org/S9189650","display_name":"Canadian Journal of Chemistry","issn_l":"0008-4042","issn":["0008-4042","1480-3291"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-40","russia-white-list-3"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Chemistry","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2015312835.pdf","grobid_xml":"https://content.openalex.org/works/W2015312835.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W2797642841"],"related_works":["https://openalex.org/W3043442749","https://openalex.org/W2023943975","https://openalex.org/W4234035972","https://openalex.org/W4241704586","https://openalex.org/W2772838236","https://openalex.org/W2401268896","https://openalex.org/W358884363","https://openalex.org/W2949578224","https://openalex.org/W2953330841","https://openalex.org/W2082279118"],"abstract_inverted_index":{"A":[0],"toxic":[1],"alkaloid,":[2],"anatoxin-a,":[3],"has":[4],"been":[5],"isolated":[6],"from":[7],"mass":[8],"cultures":[9],"of":[10,15],"a":[11],"unialgal":[12],"clone,":[13],"NRC-44h,":[14],"the":[16],"freshwater":[17],"blue-green":[18],"algae":[19],"Anabaena":[20],"flos-aquae":[21],"(Lyngb.)":[22],"de":[23],"Br\u00e9b.,":[24],"and":[25],"its":[26],"structure":[27],"determined.":[28]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":14},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":18},{"year":2019,"cited_by_count":14},{"year":2018,"cited_by_count":8},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":20},{"year":2015,"cited_by_count":13},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":14}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
