Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | 이인란 | - |
dc.contributor.author | 서은경 | - |
dc.creator | 서은경 | - |
dc.date.accessioned | 2016-08-26T10:08:56Z | - |
dc.date.available | 2016-08-26T10:08:56Z | - |
dc.date.issued | 1990 | - |
dc.identifier.other | OAK-000000016276 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/197036 | - |
dc.identifier.uri | http://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000016276 | - |
dc.description.abstract | 國産 만삼아재비 Codonopsis ussuriensis(Rupr, et Maxim.) Hemsley의 뿌리 부분을 methanol로 수회 추출한 다음, diethylether, water, n-buthanol 순으로 분획하여 그 중 n-buthanol 분획을 silicagel column chromatography하여 syringin의 ethyl ether형인 compound Ⅰ, 4-(3-ethoxy-1-propeny1)-2, 6-dimethoxy pheny1-β-D-glucopyranoside를 순수분리하여 그 구조를 확인하였다.;A new phenylpropanoid was isolated from the roots of Codonopsis ussuriensis (Rupr. et Maxim.) Hemsley. Its MeOH Ext. was partitioned into ether and n-BuOH fractions. The n-BuOH fraction was subjected to silica gel column chromatography using CHCl_(3)/MeOH (10:1) as an eluting solvent to yield compound I colorless crystal, mp 140-142℃. I was elucidated as 4-(3-ethoxy-1-propeny1)-2, 6-dimethoxyphenyl-β-D-gluco-pyranoside on basis of spectral data analysis. | - |
dc.description.tableofcontents | 목차 = ⅳ 論文槪要 = ⅵ Ⅰ. 緖論 = 1 Ⅱ. 實驗 = 4 1. 材料 및 試藥 = 4 2. 機器 = 4 3. 物質의 抽出 및 分劃 = 5 4. Compound Ⅰ의 이화학적 성질 및 분석 = 7 Ⅲ. 結果 및 考察 = 9 Ⅳ. 結論 = 22 參考文獻 = 23 ABSTRACT = 26 | - |
dc.format | application/pdf | - |
dc.format.extent | 620358 bytes | - |
dc.language | kor | - |
dc.publisher | 이화여자대학교 대학원 | - |
dc.subject | codonopsis ussuriensis | - |
dc.subject | hemsl | - |
dc.subject | Rupr.et Max | - |
dc.subject | 성분 | - |
dc.title | Codonopsis ussuriensis(Rupr.et Max.)Hemsl의 성분 연구 | - |
dc.type | Master's Thesis | - |
dc.title.translated | Isolation of a new phenylpropanoid from Codonopsis ussuriensis (Rupr.et Maxim.) Hemsley | - |
dc.format.page | 31 p. | - |
dc.identifier.thesisdegree | Master | - |
dc.identifier.major | 대학원 약학과 | - |
dc.date.awarded | 1990. 2 | - |