{"created":"2023-06-20T13:11:07.688005+00:00","id":188,"links":{},"metadata":{"_buckets":{"deposit":"9e42f252-7b76-44d9-b321-ca6ad468bd6f"},"_deposit":{"created_by":15,"id":"188","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"188"},"status":"published"},"_oai":{"id":"oai:tohoku-mpu.repo.nii.ac.jp:00000188","sets":["3:9"]},"author_link":[],"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"53","bibliographicPageEnd":"50","bibliographicPageStart":"43","bibliographic_titles":[{"bibliographic_title":"東北薬科大学研究誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of Tohoku Pharmaceutical University","bibliographic_titleLang":"en"}]}]},"item_1_creator_6":{"attribute_name":"著者名(日)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"豊田, 一貴","creatorNameLang":"ja"},{"creatorName":"トヨダ, カズキ","creatorNameLang":"ja-Kana"},{"creatorName":"Toyoda, Kazuki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"八百板, 康範","creatorNameLang":"ja"},{"creatorName":"ヤオイタ, ヤスノリ","creatorNameLang":"ja-Kana"},{"creatorName":"Yaoita, Yasunori","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"菊地, 正雄","creatorNameLang":"ja"},{"creatorName":"キクチ, マサオ","creatorNameLang":"ja-Kana"},{"creatorName":"Kikuchi, Masao","creatorNameLang":"en"}]}]},"item_1_description_11":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"5, 6-Dimethoxy-2-isopropenylbenzofuran (1), which was isolated from the roots of Ligularia stenocephala MATSUM. et KOIDZ., was dissolved in MeOH and stand in a refrigerator for 5 days. The resultant mixture was shown to be composed of several products along with unchanged 1. Preparative HPLC of the mixture afforded eight compounds (2-9). Among them, compounds 2 and 3 were unstable and were found to change to compounds 4 - 11 during a few days in storage in the eluting solution of preparative HPLC [MeOH-H_20 (4 : 1)] at room temperature. The structures of compounds 2-11 were determined on the basis of spectral data.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_1_source_id_13":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA1149311X","subitem_source_identifier_type":"NCID"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2006-12-01"}],"displaytype":"detail","filename":"KJ00004687274.pdf","filesize":[{"value":"593.4 kB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"KJ00004687274","objectType":"fulltext","url":"https://tohoku-mpu.repo.nii.ac.jp/record/188/files/KJ00004687274.pdf"},"version_id":"16fa8e62-6876-446a-bfac-032f9c24e196"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"5, 6-Dimethoxy-2-isopropenylbenzofuran","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"chemical stability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ligularia stenocephala","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"メタカラコウ属植物の成分研究(第4報) : メタカラコウの根より単離された5, 6-Dimethoxy-2-isopropenylbenzofuranの化学的安定性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"メタカラコウ属植物の成分研究(第4報) : メタカラコウの根より単離された5, 6-Dimethoxy-2-isopropenylbenzofuranの化学的安定性","subitem_title_language":"ja"},{"subitem_title":"Chemical Constituents of the Genus Ligularia Plants. IV. Chemical Stability of 5, 6-Dimethoxy-2-isopropenylbenzofuran Isolated from the Roots of Ligularia stenocephala MATSUM. et KOIDZ","subitem_title_language":"en"}]},"item_type_id":"1","owner":"15","path":["9"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2006-12-01"},"publish_date":"2006-12-01","publish_status":"0","recid":"188","relation_version_is_last":true,"title":["メタカラコウ属植物の成分研究(第4報) : メタカラコウの根より単離された5, 6-Dimethoxy-2-isopropenylbenzofuranの化学的安定性"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-03-03T23:50:56.850232+00:00"}