Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 李敏淑 | - |
dc.creator | 李敏淑 | - |
dc.date.accessioned | 2016-08-25T04:08:29Z | - |
dc.date.available | 2016-08-25T04:08:29Z | - |
dc.date.issued | 1991 | - |
dc.identifier.other | OAK-000000023122 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/180707 | - |
dc.identifier.uri | http://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000023122 | - |
dc.description.abstract | 民間에서 지혈, 육혈, 황달등에 응용되고 있는 송악(常春藤) Hedera rhombea Bean. 잎을 methanol, diethylether, ethylacetate, n-buthanol 순으로 추출분획하여 그 중 n-buthanol ext.에서 compound Ⅰ을 이화학과 광학적 분석에 의하여 3-oxo-20(S)-dammar-24-ene-6α, 20, 26-triol 26-O-β-D-glucopyranoside로 동정하였다.;A dammarane saponin was isolated from the leaves of Hedera rhombea Bean.(Araliaceae). Its MeOH ext. was partitioned into ether, ethylacetate and n-buthanol fractions. The n-buthanol fraction was subjected to silicagel column chromatography using CHCl_(3)/MeOH(20:1) as an eluting solvent to yield compound Ⅰ, colorless needles crystal, m·p 133-135℃. I was elucidated as 3-oxo-20(s)-dammar-24-ene-6α, 20, 26-triol 26-o-β-D-glucopyranoside on basis of spectral data analysis. | - |
dc.description.tableofcontents | 목차 = ⅳ 論文槪要 = ⅵ Ⅰ. 序論 = 1 Ⅱ. 實驗 = 4 A. 材料 및 試藥 = 4 B. 機器 = 5 C. 物質의 抽出 및 分劃 = 5 D. 物質의 理化學的 性質 및 光學的 分析 = 7 Ⅲ. 結果 및 考察 = 9 Ⅳ. 結論 = 18 參考文獻 = 19 Abstract = 22 | - |
dc.format | application/pdf | - |
dc.format.extent | 595211 bytes | - |
dc.language | kor | - |
dc.publisher | 이화여자대학교 대학원 | - |
dc.subject | HEDERA RHOMABEA BEAN | - |
dc.subject | 엽 | - |
dc.subject | 성분 | - |
dc.subject | 연구 | - |
dc.title | Hedera rhomabea bean. 葉의 成分 硏究 | - |
dc.type | Master's Thesis | - |
dc.title.translated | Isolation of a dammarane saponin from Hedera rhomber Bean. leaves | - |
dc.format.page | vi, 23 p. | - |
dc.identifier.thesisdegree | Master | - |
dc.identifier.major | 대학원 약학과 | - |
dc.date.awarded | 1991. 8 | - |