Fitrya, Fitrya and Anwar, Leny and Eliza, Eliza and Muharni, Muharni (2010) UGONIN J FLAVONOID FROM TUNJUK LANGIT (Helminthostachys zeylanica Linn.) ROOT EXTRACT. Indonesian Journal of Chemistry, 10 (2). pp. 233-238. ISSN 1411-9420
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Abstract
A flavonoid compound was isolated from dried rhizomes 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: | Article |
|---|---|
| Subjects: | Q Science > QD Chemistry > QD1-999 Chemistry |
| Divisions: | 08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1) |
| Depositing User: | Dr. Elfita, M.Si |
| Date Deposited: | 16 Jan 2020 09:13 |
| Last Modified: | 16 Jan 2020 09:13 |
| URI: | http://repository.unsri.ac.id/id/eprint/24276 |
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