Ibrahim, Sanusi (2016) EIucidation structure of coumarin from stem Polyalthia longifolia. - .
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Abstract
One of coumarine compound has been isolated from the stem Polyalthya longifolia. The compound was purified by column chromatography with silica gel as absorbent. The purity of the isolated has been tested by TLC, melting point and gas chromatography.The structure of the compound was identified by means of spectroscopic include Ultraviolet Spectroscopy, Infrared Spectroscopy, 1H and 13C NMR and Mass spectroscopy . All data obtained indicate that the resulted compound is a coumarin compound with name 7-N, N-diethylamino-4- methyl coumarin.
| Item Type: | Article |
|---|---|
| Subjects: | A General Works > AS Academies and learned societies (General) L Education > L Education (General) Q Science > Q Science (General) |
| Unit atau Lembaga: | Fakultas MIPA > Kimia Pascasarjana > Doktor > Fakultas MIPA > Kimia Fakultas MIPA > Kimia |
| Depositing User: | sry sartika |
| Date Deposited: | 20 Sep 2017 03:19 |
| Last Modified: | 20 Sep 2017 03:19 |
| URI: | http://repository.unand.ac.id/id/eprint/24015 |
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