{"id":"https://openalex.org/W2012854486","doi":"https://doi.org/10.1016/s0731-7085(02)00386-2","title":"Spectrophotometric determination of diaminopyrimidines using benzoquinone","display_name":"Spectrophotometric determination of diaminopyrimidines using benzoquinone","publication_year":2002,"publication_date":"2002-10-01","ids":{"openalex":"https://openalex.org/W2012854486","doi":"https://doi.org/10.1016/s0731-7085(02)00386-2","mag":"2012854486","pmid":"https://pubmed.ncbi.nlm.nih.gov/12367702"},"language":"en","primary_location":{"id":"doi:10.1016/s0731-7085(02)00386-2","doi":"https://doi.org/10.1016/s0731-7085(02)00386-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0731-7085(02)00386-2","pdf_url":null,"source":{"id":"https://openalex.org/S174893293","display_name":"Journal of Pharmaceutical and Biomedical Analysis","issn_l":"0731-7085","issn":["0731-7085","1873-264X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Pharmaceutical and Biomedical Analysis","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5036120126","display_name":"Abdulqawi Numan","orcid":"https://orcid.org/0000-0002-2030-3063","observed_orcids":["https://orcid.org/0000-0002-2030-3063"]},"institutions":[{"id":"https://openalex.org/I83328450","display_name":"Miami University","ror":"https://ror.org/05nbqxr67","country_code":"US","type":"education","lineage":["https://openalex.org/I83328450"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abdulqawi Numan","raw_affiliation_strings":["Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA","institution_ids":["https://openalex.org/I83328450"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091355035","display_name":"Beata A. Musial","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I83328450","display_name":"Miami University","ror":"https://ror.org/05nbqxr67","country_code":"US","type":"education","lineage":["https://openalex.org/I83328450"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Beata A Musial","raw_affiliation_strings":["Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA","institution_ids":["https://openalex.org/I83328450"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016492086","display_name":"Neil D. Danielson","orcid":"https://orcid.org/0000-0003-4857-5789","observed_orcids":["https://orcid.org/0000-0003-4857-5789"]},"institutions":[{"id":"https://openalex.org/I83328450","display_name":"Miami University","ror":"https://ror.org/05nbqxr67","country_code":"US","type":"education","lineage":["https://openalex.org/I83328450"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Neil D Danielson","raw_affiliation_strings":["Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hughes Laboratory, Room 112, Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056-1465, USA","institution_ids":["https://openalex.org/I83328450"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I83328450"],"apc_list":{"value":3680,"currency":"USD","value_usd":3680},"apc_paid":null,"fwci":1.5292,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.77966674,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"30","issue":"3","first_page":"761","last_page":"771"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11460","display_name":"Analytical Methods in Pharmaceuticals","score":0.9984999895095825,"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/T10180","display_name":"Analytical chemistry methods development","score":0.0010999999940395355,"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/T10800","display_name":"Forensic Toxicology and Drug Analysis","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/diaminopyrimidines","display_name":"diaminopyrimidines","score":0.9750000238418579},{"id":"https://openalex.org/keywords/trimethoprim","display_name":"trimethoprim","score":0.9039999842643738},{"id":"https://openalex.org/keywords/pyrimethamine","display_name":"pyrimethamine","score":1.0},{"id":"https://openalex.org/keywords/2-4-diaminopyrimidine","display_name":"2,4-diaminopyrimidine","score":0.9990000128746033},{"id":"https://openalex.org/keywords/p-benzoquinone","display_name":"p-benzoquinone","score":0.9929999709129333},{"id":"https://openalex.org/keywords/spectrophotometric-determination","display_name":"spectrophotometric determination","score":0.9110000133514404},{"id":"https://openalex.org/keywords/colored-reaction-products","display_name":"colored reaction products","score":0.7250000238418579},{"id":"https://openalex.org/keywords/reaction-condition-optimization","display_name":"reaction condition optimization","score":0.6069999933242798},{"id":"https://openalex.org/keywords/derivative-spectrophotometry","display_name":"derivative spectrophotometry","score":0.949999988079071},{"id":"https://openalex.org/keywords/flow-injection-analysis","display_name":"flow injection analysis","score":0.8960000276565552}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9654620289802551},{"id":"https://openalex.org/C76046532","wikidata":"https://www.wikidata.org/wiki/Q900239","display_name":"Molar absorptivity","level":2,"score":0.878129243850708},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6934241056442261},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.5927482843399048},{"id":"https://openalex.org/C2780343419","wikidata":"https://www.wikidata.org/wiki/Q332084","display_name":"Spectrophotometry","level":2,"score":0.5400960445404053},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.49769333004951477},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.4929358959197998},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.47701525688171387},{"id":"https://openalex.org/C27754629","wikidata":"https://www.wikidata.org/wiki/Q5148643","display_name":"Color reaction","level":3,"score":0.4767102599143982},{"id":"https://openalex.org/C111771559","wikidata":"https://www.wikidata.org/wiki/Q66295","display_name":"Derivative (finance)","level":2,"score":0.44502872228622437},{"id":"https://openalex.org/C2779686393","wikidata":"https://www.wikidata.org/wiki/Q509361","display_name":"Benzoquinone","level":2,"score":0.41808125376701355},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.31949013471603394},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.13101109862327576},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C40875361","wikidata":"https://www.wikidata.org/wiki/Q2356542","display_name":"Reagent","level":2,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D011743","descriptor_name":"Pyrimidines","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D011743","descriptor_name":"Pyrimidines","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011760","descriptor_name":"Pyrrolidinones","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D011760","descriptor_name":"Pyrrolidinones","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013053","descriptor_name":"Spectrophotometry","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D016227","descriptor_name":"Benzoquinones","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":true},{"descriptor_ui":"D016227","descriptor_name":"Benzoquinones","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1016/s0731-7085(02)00386-2","doi":"https://doi.org/10.1016/s0731-7085(02)00386-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0731-7085(02)00386-2","pdf_url":null,"source":{"id":"https://openalex.org/S174893293","display_name":"Journal of Pharmaceutical and Biomedical Analysis","issn_l":"0731-7085","issn":["0731-7085","1873-264X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Pharmaceutical and Biomedical Analysis","raw_type":"journal-article"},{"id":"pmid:12367702","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12367702","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":"Journal of pharmaceutical and biomedical analysis","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/6","score":0.7300000190734863,"display_name":"Clean water and sanitation"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W76301277","https://openalex.org/W415216285","https://openalex.org/W1972350164","https://openalex.org/W1979225437","https://openalex.org/W1982016750","https://openalex.org/W1986528283","https://openalex.org/W1991051574","https://openalex.org/W2011204932","https://openalex.org/W2035495231","https://openalex.org/W2040061906","https://openalex.org/W2068103239","https://openalex.org/W2071012843","https://openalex.org/W2089169346","https://openalex.org/W2092562391","https://openalex.org/W2115599262","https://openalex.org/W2131371440","https://openalex.org/W2151619842","https://openalex.org/W2409465579","https://openalex.org/W2415188968","https://openalex.org/W2952656933"],"related_works":["https://openalex.org/W2143501491","https://openalex.org/W2039135427","https://openalex.org/W2745211955","https://openalex.org/W118540016","https://openalex.org/W2600130907","https://openalex.org/W2062743854","https://openalex.org/W2749275231","https://openalex.org/W2062195867","https://openalex.org/W3006034239","https://openalex.org/W3043107531"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
