{"_buckets": {"deposit": "72d4a25b-e3ae-493e-8681-0941060a9901"}, "_deposit": {"created_by": 12, "id": "9302", "owner": "12", "owners": [12], "owners_ext": {"displayname": "", "username": ""}, "pid": {"revision_id": 0, "type": "depid", "value": "9302"}, "status": "published"}, "_oai": {"id": "oai:meral.edu.mm:recid/00009302"}, "author_link": [], "item_1583103067471": {"attribute_name": "Title", "attribute_value_mlt": [{"subitem_1551255647225": "Isolation and Identification of Some Organic Constituents from the Bark of Alstonia scholaris Linn. (Taung-ma-yo)", "subitem_1551255648112": "en"}]}, "item_1583103085720": {"attribute_name": "Description", "attribute_value_mlt": [{"interim": "The present research work focused on the isolation and identification of some organic constituents from the bark of Alstonia scholaris Linn. Three constituents were isolated from the ethyl acetate extract of the bark sample by column chromatographic technique. By further purification, the amount of isolated purified organic constituents was 15 mg of C-3, 18 mg of C-4 and 13 mg of C-5. The isolated constituents were checked by TLC and then identified by FT IR. From the results of FT IR spectral data, the constituent C-3 was 𝛽−sitosteryl acetate, C-4 was one of the unsaturated ester compounds and C-5 was 𝛽-sitosterol."}]}, "item_1583103108160": {"attribute_name": "Keywords", "attribute_value_mlt": [{"interim": "Bark of Alstonia scholaris Linn."}, {"interim": "Isolation and Identification"}, {"interim": "Organic constituents C-3, C-4 and C-5"}]}, "item_1583103120197": {"attribute_name": "Files", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_access", "date": [{"dateType": "Available", "dateValue": "2024-02-12"}], "displaytype": "preview", "download_preview_message": "", "file_order": 0, "filename": "Khin Maw Maw (299 to 306).pdf", "filesize": [{"value": "415 KB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_0", "mimetype": "application/pdf", "size": 415000.0, "url": {"url": "https://meral.edu.mm/record/9302/files/Khin Maw Maw (299 to 306).pdf"}, "version_id": "e348d80a-b5aa-4dd9-a6b7-8bb5b91967a7"}]}, "item_1583103131163": {"attribute_name": "Journal articles", "attribute_value_mlt": [{"subitem_issue": "2022", "subitem_journal_title": "University of Yangon Research Journal", "subitem_pages": "299-306", "subitem_volume": "11, No. 1"}]}, "item_1583105942107": {"attribute_name": "Authors", "attribute_value_mlt": [{"subitem_authors": [{"subitem_authors_fullname": "Khin Maw Maw"}, {"subitem_authors_fullname": "Saw Hla Myint2"}]}]}, "item_1583108359239": {"attribute_name": "Upload type", "attribute_value_mlt": [{"interim": "Publication"}]}, "item_1583108428133": {"attribute_name": "Publication type", "attribute_value_mlt": [{"interim": "Journal article"}]}, "item_1583159729339": {"attribute_name": "Publication date", "attribute_value": "2022-12-31"}, "item_title": "Isolation and Identification of Some Organic Constituents from the Bark of Alstonia scholaris Linn. (Taung-ma-yo)", "item_type_id": "21", "owner": "12", "path": ["1582967633684"], "permalink_uri": "https://meral.edu.mm/records/9302", "pubdate": {"attribute_name": "Deposit date", "attribute_value": "2024-02-12"}, "publish_date": "2024-02-12", "publish_status": "0", "recid": "9302", "relation": {}, "relation_version_is_last": true, "title": ["Isolation and Identification of Some Organic Constituents from the Bark of Alstonia scholaris Linn. (Taung-ma-yo)"], "weko_shared_id": -1}