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A study on Steroidal Saponins from a Pachastrella sp. sponge

DC Field Value Language
dc.contributor.advisor신종헌-
dc.contributor.author우연수-
dc.date.accessioned2017-07-19T11:26:38Z-
dc.date.available2017-07-19T11:26:38Z-
dc.date.issued2017-02-
dc.identifier.other000000141679-
dc.identifier.urihttps://hdl.handle.net/10371/133666-
dc.description학위논문 (석사)-- 서울대학교 대학원 : 약학대학 약학과, 2017. 2. 신종헌.-
dc.description.abstractEight new Steroidal Saponins, together with two known Steroidal Saponins named Pachastrelloside A and Deacetylpachastrelloside A, were isolated from the Pachastrella sp. sponge collected from Chuja-Do, Korea. Structures of these new compounds were determined on the basis of NMR and HRFABMS analyses, as well as comparison with literatures. Eight isolated new compounds are derivatives of Deacetylpachastrellosdie A. One of them is a sugar modified form of previously reported Pachastrelloside A.-
dc.description.tableofcontentsIntroduction 1
Experimental Section 2
1. General Experimental Section 2
2. Animal Material 2
3. Extraction and Isolation 2
4. Stereochemical Analysis of Sugar 3
5. Biological Assays 4
Results 6
1. Compound 1 6
2. Compound 2 6
3. Compound 3 7
4. Compound 4 7
5. Compound 5 8
6. Compound 6 8
7. Compound 7 8
8. Compound 8 9
9. Compound 9 9
10. Compound 10 10
Conclusion 36
References 37
Spectral Data 39
Abstract in Korean 60
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dc.formatapplication/pdf-
dc.format.extent4415449 bytes-
dc.format.mediumapplication/pdf-
dc.language.isoko-
dc.publisher서울대학교 대학원-
dc.subjectSteroidal Saponins-
dc.subjectPachastrelloside A-
dc.subjectDeacetylpachastrelloside A-
dc.subject.ddc615-
dc.titleA study on Steroidal Saponins from a Pachastrella sp. sponge-
dc.typeThesis-
dc.description.degreeMaster-
dc.citation.pages60-
dc.contributor.affiliation약학대학 약학과-
dc.date.awarded2017-02-
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