臺灣博碩士論文加值系統

將山芙蓉(Hibiscus taiwanesis Hu)葉部乾燥粉碎後，以甲醇萃取，萃取液經過各種色層分析分法分離得到七種成分，皆為首次自本植物葉部中分離到。其中5-formyl-7,8-dimethyltocol和magnesium chlorate(Ⅶ) hexahydrate diaqua [Mg(H2O)6(ClO4)2] •2H2O是首次由自然界中得到

Seven compounds were isolated from the leaves of Hibiscus taiwanensis Hu. 5-Formyl-7,8-dimethyltocol (Hib-5) and magnesium chlorate(Ⅶ) hexahydrate diaqua [Mg(H2O)6(ClO4)2] •2H2O (Hib-6) were isolated first time from plant, along with known compounds, scyllo-inositol (HTM-P7), phytosterols (Hib-1), phytosteryl-β-glucosides (Hib-2), trans-ferulic acid (Hib-3), sterol glucoside fatty ester (Hib-4). The structures of these compounds were elucidated by spectral analysis.

壹、緒論…………………………………………………………1
貳、結果與討論…………………………………………………4
HTM-P7的結構決定：……………………………………6
Hib-1的結構決定：……………………………………….9
Hb-2的結構決定：……………………………………….11
Hib-3的結構決定：……………………………………….13
Hib-4的結構決定：……………………………………….16
Hib-5的結構決定：……………………………………….20
Hib-6的結構決定：……………………………………….28
參、結論…………………………………………………………31
肆、實驗部分……………………………………………………33
伍、附錄…………………………………………………………44
陸、參考文獻……………………………………………………52

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