{"id":"https://openalex.org/W2031150370","doi":"https://doi.org/10.1016/j.phytochem.2007.03.009","title":"Acylated pregnane glycosides from Caralluma russeliana","display_name":"Acylated pregnane glycosides from Caralluma russeliana","publication_year":2007,"publication_date":"2007-04-21","ids":{"openalex":"https://openalex.org/W2031150370","doi":"https://doi.org/10.1016/j.phytochem.2007.03.009","mag":"2031150370","pmid":"https://pubmed.ncbi.nlm.nih.gov/17449076"},"language":"en","primary_location":{"id":"doi:10.1016/j.phytochem.2007.03.009","doi":"https://doi.org/10.1016/j.phytochem.2007.03.009","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phytochem.2007.03.009","pdf_url":null,"source":{"id":"https://openalex.org/S88226677","display_name":"Phytochemistry","issn_l":"0031-9422","issn":["0031-9422","1873-3700"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-2","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":"Phytochemistry","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5016391921","display_name":"Essam A. Abdel-Sattar","orcid":"https://orcid.org/0000-0002-0617-1420","observed_orcids":["https://orcid.org/0000-0002-0617-1420"]},"institutions":[{"id":"https://openalex.org/I185163786","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74","country_code":"SA","type":"education","lineage":["https://openalex.org/I185163786"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Essam Abdel-Sattar","raw_affiliation_strings":["Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia. abdelsattar@yahoo.com","Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia. abdelsattar@yahoo.com","institution_ids":["https://openalex.org/I185163786"]},{"raw_affiliation_string":"Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia","institution_ids":["https://openalex.org/I185163786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011464110","display_name":"Ahmed A. Ahmed","orcid":"https://orcid.org/0000-0001-6509-2581","observed_orcids":["https://orcid.org/0000-0001-6509-2581"]},"institutions":[{"id":"https://openalex.org/I89466785","display_name":"Minia University","ror":"https://ror.org/02hcv4z63","country_code":"EG","type":"education","lineage":["https://openalex.org/I89466785"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed A. Ahmed","raw_affiliation_strings":["Department of Chemistry, Faculty of Science, El-Minia University, El-Minia 61519, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Faculty of Science, El-Minia University, El-Minia 61519, Egypt","institution_ids":["https://openalex.org/I89466785"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018815677","display_name":"Mohamed\u2010Elamir F. Hegazy","orcid":"https://orcid.org/0000-0002-0343-4969","observed_orcids":["https://orcid.org/0000-0002-0343-4969"]},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mohamed-Elamir F. Hegazy","raw_affiliation_strings":["Department of Mathematical and life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematical and life Sciences, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan","institution_ids":["https://openalex.org/I113306721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028476979","display_name":"Mohamed Ali Farag","orcid":"https://orcid.org/0000-0001-5139-1863","observed_orcids":["https://orcid.org/0000-0001-5139-1863"]},"institutions":[{"id":"https://openalex.org/I142740786","display_name":"University of Louisville","ror":"https://ror.org/01ckdn478","country_code":"US","type":"education","lineage":["https://openalex.org/I142740786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamed A. Farag","raw_affiliation_strings":["Center for Regulatory and Environmental Analytical Metabolomics, 2320 S. Brook St., University of Louisville, Louisville, KY 40208, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Regulatory and Environmental Analytical Metabolomics, 2320 S. Brook St., University of Louisville, Louisville, KY 40208, USA","institution_ids":["https://openalex.org/I142740786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113998450","display_name":"M. A. Al\u2010Yahya","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I28022161","display_name":"King Saud University","ror":"https://ror.org/02f81g417","country_code":"SA","type":"education","lineage":["https://openalex.org/I28022161"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohammad Abdul-Aziz Al-Yahya","raw_affiliation_strings":["Department of Pharmacognosy, Faculty of Pharmacy, King Saud University, Riyadh 11451, P.O. Box 2457, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmacognosy, Faculty of Pharmacy, King Saud University, Riyadh 11451, P.O. Box 2457, Saudi Arabia","institution_ids":["https://openalex.org/I28022161"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5016391921"],"corresponding_institution_ids":["https://openalex.org/I185163786"],"apc_list":{"value":4350,"currency":"USD","value_usd":4350},"apc_paid":null,"fwci":0.8936,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.6752792,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"68","issue":"10","first_page":"1459","last_page":"1463"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13185","display_name":"Phytochemistry and Bioactive Compounds","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13185","display_name":"Phytochemistry and Bioactive Compounds","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12215","display_name":"Phytochemical Studies and Bioactivities","score":0.00019999999494757503,"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/T11613","display_name":"Phytochemistry and Biological Activities","score":0.00019999999494757503,"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/pregnane-glycosides","display_name":"pregnane glycosides","score":0.8690000176429749},{"id":"https://openalex.org/keywords/structure-elucidation","display_name":"structure elucidation","score":0.8899999856948853},{"id":"https://openalex.org/keywords/natural-products","display_name":"natural products","score":0.6420000195503235},{"id":"https://openalex.org/keywords/aerial-parts","display_name":"aerial parts","score":0.6029999852180481},{"id":"https://openalex.org/keywords/steroidal-glycosides","display_name":"steroid glycosides","score":0.5659999847412109}],"concepts":[{"id":"https://openalex.org/C2780655410","wikidata":"https://www.wikidata.org/wiki/Q2700511","display_name":"Pregnane","level":2,"score":0.9604089260101318},{"id":"https://openalex.org/C194671627","wikidata":"https://www.wikidata.org/wiki/Q192639","display_name":"Glycoside","level":2,"score":0.8358969688415527},{"id":"https://openalex.org/C19549132","wikidata":"https://www.wikidata.org/wiki/Q11141463","display_name":"Two-dimensional nuclear magnetic resonance spectroscopy","level":2,"score":0.6714730858802795},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5701969265937805},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.5679014921188354},{"id":"https://openalex.org/C2781144210","wikidata":"https://www.wikidata.org/wiki/Q172275","display_name":"Chloroform","level":2,"score":0.5209528207778931},{"id":"https://openalex.org/C163111631","wikidata":"https://www.wikidata.org/wiki/Q1952454","display_name":"Carbon-13 NMR","level":2,"score":0.41787663102149963},{"id":"https://openalex.org/C556039675","wikidata":"https://www.wikidata.org/wiki/Q771035","display_name":"Traditional medicine","level":1,"score":0.3245294690132141},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.21823284029960632},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.039659857749938965}],"mesh":[{"descriptor_ui":"D000215","descriptor_name":"Acylation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005591","descriptor_name":"Chemical Fractionation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006027","descriptor_name":"Glycosides","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D006027","descriptor_name":"Glycosides","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010936","descriptor_name":"Plant Extracts","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011278","descriptor_name":"Pregnanes","qualifier_ui":"Q000302","qualifier_name":"isolation & purification","is_major_topic":true},{"descriptor_ui":"D011278","descriptor_name":"Pregnanes","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D019906","descriptor_name":"Nuclear Magnetic Resonance, Biomolecular","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D029062","descriptor_name":"Apocynaceae","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1016/j.phytochem.2007.03.009","doi":"https://doi.org/10.1016/j.phytochem.2007.03.009","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.phytochem.2007.03.009","pdf_url":null,"source":{"id":"https://openalex.org/S88226677","display_name":"Phytochemistry","issn_l":"0031-9422","issn":["0031-9422","1873-3700"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","medline","norway-2","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":"Phytochemistry","raw_type":"journal-article"},{"id":"pmid:17449076","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17449076","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":"Phytochemistry","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320308269","display_name":"Alexander von Humboldt-Stiftung","ror":"https://ror.org/012kf4317"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W365713858","https://openalex.org/W1838543990","https://openalex.org/W1964624155","https://openalex.org/W1981221083","https://openalex.org/W2009288670","https://openalex.org/W2012682126","https://openalex.org/W2014109146","https://openalex.org/W2016548810","https://openalex.org/W2019894124","https://openalex.org/W2026871938","https://openalex.org/W2049983618","https://openalex.org/W2051641712","https://openalex.org/W2072163165","https://openalex.org/W2075237183","https://openalex.org/W2079572167","https://openalex.org/W2081039055","https://openalex.org/W2087958128","https://openalex.org/W2090776569","https://openalex.org/W2192134019","https://openalex.org/W2330375635","https://openalex.org/W2330960323","https://openalex.org/W3021304813","https://openalex.org/W6982354708"],"related_works":["https://openalex.org/W2014109146","https://openalex.org/W1986810332","https://openalex.org/W4366217995","https://openalex.org/W1975515446","https://openalex.org/W1986627196","https://openalex.org/W4416169152","https://openalex.org/W4281623125","https://openalex.org/W2993064712","https://openalex.org/W1462134529","https://openalex.org/W2075237183"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}