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DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Surattana Amnuoypol | |
dc.contributor.author | Yupynn Chintapakorn | |
dc.contributor.other | Chulalongkorn University. Graduate School | |
dc.date.accessioned | 2013-05-28T13:53:07Z | |
dc.date.available | 2013-05-28T13:53:07Z | |
dc.date.issued | 1991 | |
dc.identifier.isbn | 9745787612 | |
dc.identifier.uri | http://cuir.car.chula.ac.th/handle/123456789/31505 | |
dc.description | Thesis (M.Sc. in Pharm.)--Chulalongkorn University, 1991 | en |
dc.description.abstract | By means of chromatographic and crystallization techniques, two novel flavonoids were isolated from the roots of Sophora exigua Craib. The physical, chemical properties and spectroscopic data of those flavonoids have shown that they are 8-1avanduly 1-5, 7, 2’, 6’- tetrahydroxyflavanone 8-1avanduly 1-5, 7, 2’, 4’, 6’- pentahydroxyflavanone. Both have not previously been reported elsewhere neither naturally nor synthetically. | |
dc.description.abstractalternative | จากการใช้วิธีทางรงคเลขและการตกผลึก ทำให้สามารถแยกสารใหม่ในกลุ่ม ฟลาโวนอยด์ได้ 2 ชนิด จากรากของต้นพิษนาด (Sophora exigua Craib) คุณสมบัติทางกายภาพ เคมี และข้อมูลทางสเปคโตรสโคปีได้แสดงให้เห็นว่าสารเหล่านี้คือ 8-1avanduly 1-5, 7, 2’, 6’- tetrahydroxyflavanone และ 8-1avanduly 1-5, 7, 2’, 4’, 6’- pentahydroxyflavanone ซึ่งสารทั้งสองนี้ยังไม่เคยมีรายงานการพบมาก่อน ทั้งในธรรมชาติ และโดยการสังเคราะห์ | |
dc.format.extent | 7807120 bytes | |
dc.format.extent | 4575044 bytes | |
dc.format.extent | 59042393 bytes | |
dc.format.extent | 10439894 bytes | |
dc.format.extent | 4983694 bytes | |
dc.format.extent | 679152 bytes | |
dc.format.extent | 25920483 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en | es |
dc.publisher | Chulalongkorn University | en |
dc.rights | Chulalongkorn University | en |
dc.title | Chemical constituents of sophora exigua craib root | en |
dc.title.alternative | สารเคมีจากรากพิษนาด | en |
dc.type | Thesis | es |
dc.degree.name | Master of Science in Pharmacy | es |
dc.degree.level | Master's Degree | es |
dc.degree.discipline | Pharmacognosy | es |
dc.degree.grantor | Chulalongkorn University | en |
Appears in Collections: | Grad - Theses |
Files in This Item:
File | Description | Size | Format | |
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Yupynn_ch_front.pdf | 7.62 MB | Adobe PDF | View/Open | |
Yupynn_ch_ch1.pdf | 4.47 MB | Adobe PDF | View/Open | |
Yupynn_ch_ch2.pdf | 57.66 MB | Adobe PDF | View/Open | |
Yupynn_ch_ch3.pdf | 10.2 MB | Adobe PDF | View/Open | |
Yupynn_ch_ch4.pdf | 4.87 MB | Adobe PDF | View/Open | |
Yupynn_ch_ch5.pdf | 663.23 kB | Adobe PDF | View/Open | |
Yupynn_ch_back.pdf | 25.31 MB | Adobe PDF | View/Open |
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