Fitrya, Fitrya (2010) Ugonin J Flavonoid From Tunjuk Langit (Helminthostachys Zeylanica Linn.) Root Extract (PEER REVIEW). Chemistry Department UGM.
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Abstract
A flavonoid compound was isolated from dried rihzomes of tunjuk langit (Helminthostachis zaylanica Lin), a traditional medicine from South Sumatera, Indonesia. Extraction was done by maceration methode and separation of isolated compound was conducted by chromatographic technique. The structure of this compound was determined base on spectroscopic data such as including UV, IR, 1-D, 2-D NMR, and comparison with the reported data. Based on spectral data analysis, concluded that isolated compound was Ugonin J (5,7,3’,4’-tetrahydroxy-6-(6,6-dimethyil-2- methylenecyclo-hexylmethyl)flavone).
| Item Type: | Other |
|---|---|
| Uncontrolled Keywords: | Flavonoid, Ugonin J, Helmintohostacys zaylanica |
| Subjects: | |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 48201-Pharmacy (S1) |
| Depositing User: | M.Si, Apt. Fitrya Fitrya |
| Date Deposited: | 28 Dec 2020 03:49 |
| Last Modified: | 28 Dec 2020 03:49 |
| URI: | http://repository.unsri.ac.id/id/eprint/39018 |
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