{"created":"2023-05-15T16:29:53.139694+00:00","id":807,"links":{},"metadata":{"_buckets":{"deposit":"d681ac5e-cf55-4beb-bc0d-e882d571535a"},"_deposit":{"created_by":2,"id":"807","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"807"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00000807","sets":["10:11"]},"author_link":["3725","3723","3726","3722","3724"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-04-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"21","bibliographicPageStart":"131204","bibliographicVolumeNumber":"76","bibliographic_titles":[{"bibliographic_title":"Tetrahedron"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Nupharanin (1), the first ellagitannin with dehydrohexahydroxydiphenoyl esters at the 1,4-positions of a-D-glucose, was isolated from the fresh rhizome of Nuphar japonicum. Based on spectroscopic evidence,the structure was determined to be 1,4-(S)-dehydrohexahydroxydiphenoyl-2-galloyl-3,6-(R)-hexahydroxydiphenoyl-\na-D-glucopyranose. The structure was supported by spectroscopic studies of acetonyl derivatives of 1 and its partial hydrolysate. In addition, unusual oxidative cleavage of the hydrated cyclohexenetrione ring of 1 was observed on moderate heating at 50  C in pH 6 buffer.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Tetrahedron, 76(21), art.no.131204; 2020","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier Ltd."}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.tet.2020.131204","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2020 Elsevier Ltd. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00404020","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_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Orejola, Joanna J."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Era, Manami"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuo, Yosuke"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Yoshinori"}],"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":"2021-04-18"}],"displaytype":"detail","filename":"Tetrahedron76_131204.pdf","filesize":[{"value":"465.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Tetrahedron76_131204.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/807/files/Tetrahedron76_131204.pdf"},"version_id":"23f02374-7402-4d91-b1a2-46e5d4575e9b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Nuphar japonicum","subitem_subject_scheme":"Other"},{"subitem_subject":"Nymphaceae","subitem_subject_scheme":"Other"},{"subitem_subject":"Nupharanin","subitem_subject_scheme":"Other"},{"subitem_subject":"Dehydrohexahydroxydiphenoyl","subitem_subject_scheme":"Other"},{"subitem_subject":"Ellagitannin","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":"Nupharanin, the first ellagitannin with 1,4-dehydrohexahydroxydiphenoyl-α-d-glucopyranose from Nuphar japonicum","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Nupharanin, the first ellagitannin with 1,4-dehydrohexahydroxydiphenoyl-α-d-glucopyranose from Nuphar japonicum"}]},"item_type_id":"2","owner":"2","path":["11"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-12-18"},"publish_date":"2020-12-18","publish_status":"0","recid":"807","relation_version_is_last":true,"title":["Nupharanin, the first ellagitannin with 1,4-dehydrohexahydroxydiphenoyl-α-d-glucopyranose from Nuphar japonicum"],"weko_creator_id":"2","weko_shared_id":2},"updated":"2023-05-15T23:00:49.207456+00:00"}