Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 金爛暻 | - |
dc.creator | 金爛暻 | - |
dc.date.accessioned | 2016-08-25T04:08:18Z | - |
dc.date.available | 2016-08-25T04:08:18Z | - |
dc.date.issued | 1995 | - |
dc.identifier.other | OAK-000000021381 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/180195 | - |
dc.identifier.uri | http://dcollection.ewha.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000021381 | - |
dc.description.abstract | 자주꿩의 다리 Thalictrum uchiyamai Nakai(Ranunculaceae)의 지상부를 건조,MeOH로 추출하여 Hexane, Diethyl ether, Ethyl acetate, n-Butanol 순으로 분획하여 그 중 n-Butanol분획에서 compound I을 단리한 후,이화학적 광학적 분석에 의해 3-O-α-L-rhamnopyranosyl(1→6)-β-D-glucopyrano-sy 1-3,25- dihydroxy-16,24-acetoxy-9,19- cyclolanostane-30-oic acid β - D-xylopyranosyl ester로 동정하였다.;A new cyclopropane triterpene glycoside was isolated from leaves of Thalictrum uchiyamai Nakai.(Ranunculaceae) It's MeOH ext. was partitioned into hexane, ether, ethylacetate and n-butanol fractions. The n-butanol fraction wsa subjected to Sephadex LH20 column chromatography using 100% MeOH and silica gel column chromatography using CHCl_(3):MeOH:H_(2)O(45:15:1) as an eluting solvent to yield compound I, colorless powder, mp 220~222℃. Compound I was identified as 3-O-α-L-rhamnopyranosyl(1→6)-β-D-glucopyranosyl-3,25-dihydroxy-16,24-acetoxy-9,19-cyclolanostane-30-oic acid β-D-xylopyranosyl ester on bases of spectral data analysis. | - |
dc.description.tableofcontents | 목차 = ⅰ 논문개요 = ⅲ Ⅰ. 서론 = 1 Ⅱ. 실험 = 7 A. 재료 = 7 B. 시약 및 기기 = 7 C. 물질의 추출 및 분획 = 8 D. 물질의 이화학적 성질 및 광학적 분석 = 11 1. Compound Ⅰ = 11 2. Compound Ⅰ의 가수분해 = 12 Ⅲ. 결과 및 고찰 = 13 Ⅳ. 결론 = 40 참고문헌 = 41 Abstract = 45 | - |
dc.format | application/pdf | - |
dc.format.extent | 1126585 bytes | - |
dc.language | kor | - |
dc.publisher | 이화여자대학교 대학원 | - |
dc.subject | 자주꿩 | - |
dc.subject | 다리지상부 | - |
dc.subject | 사포닌 | - |
dc.subject | Triterpene | - |
dc.subject | Glycoside | - |
dc.title | 자주꿩의 다리 지상부의 사포닌 성분 연구 | - |
dc.type | Master's Thesis | - |
dc.title.translated | Isolation of triterpene glycoside from Thallictrum uchiyamai Nakai. leaves | - |
dc.format.page | iii , 45p. | - |
dc.identifier.thesisdegree | Master | - |
dc.identifier.major | 대학원 약학과 | - |
dc.date.awarded | 1995. 8 | - |