{"created":"2023-05-15T16:50:05.706242+00:00","id":27813,"links":{},"metadata":{"_buckets":{"deposit":"fa5e5e4b-4ea8-40ca-9324-2a3e6ec99ae9"},"_deposit":{"created_by":6,"id":"27813","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"27813"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00027813","sets":["10:11"]},"author_link":["123803","123807","123806","123804","123805"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-12-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"24","bibliographicPageStart":"8856","bibliographicVolumeNumber":"27","bibliographic_titles":[{"bibliographic_title":"Molecules"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The chemical constituents of two root samples of Eupatorium heterophyllum DC. collected in Yunnan Province, China, were investigated. Five new oligomeric benzofurans (1–5), nine new benzofuran/dihydrobenzofuran derivatives, and a new thymol analog were isolated, and their structures were determined using extensive spectroscopic techniques, such as 1D and 2D NMR spectroscopy and DFT calculations of the CD spectra. Most of the new compounds, including oligomeric benzofurans (1–5), were obtained from only one of the root samples. Furthermore, this is the first example that produces oligomeric benzofurans in this plant. These results imply that diversification of secondary metabolites in E. heterophyllum is ongoing. Plausible biosynthetic pathways for 1–5 are also proposed.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Molecules, 27(24), art. no. 8856; 2022","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/molecules27248856","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/)."}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1420-3049","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hu, Yiming"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Yoshinori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuo, Yosuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Gong, Xun"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanaka, Takashi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2023-01-05"}],"displaytype":"detail","filename":"M27_8856.pdf","filesize":[{"value":"2.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"M27_8856.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/27813/files/M27_8856.pdf"},"version_id":"a9a516e8-f938-426b-a08b-7be83c47a320"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Eupatorium heterophyllum","subitem_subject_scheme":"Other"},{"subitem_subject":"Asteraceae","subitem_subject_scheme":"Other"},{"subitem_subject":"benzofuran oligomer","subitem_subject_scheme":"Other"},{"subitem_subject":"structure elucidation","subitem_subject_scheme":"Other"},{"subitem_subject":"Hengduan mountain","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China"}]},"item_type_id":"2","owner":"6","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-01-05"},"publish_date":"2023-01-05","publish_status":"0","recid":"27813","relation_version_is_last":true,"title":["New Benzofuran Oligomers from the Roots of Eupatorium heterophyllum Collected in China"],"weko_creator_id":"6","weko_shared_id":-1},"updated":"2023-05-15T18:21:26.783637+00:00"}