Ibrahim , Sanusi and Iqbal , Muhamad and Arifin, Bustanul (2014) ISOLASI KUMARIN DARI BIJI PINANG (Areca catechu L.). Jurnal Riset Kimia, 1 (1). pp. 50-54. ISSN 1978-628X
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Abstract
Coumarin has been isolated from seed of Areca catechu L. an ethyl acetate fraction which needle crystal products at 184 –185°C. Based on thin layer chromatography analysis using n-hexane : acetone (4 : 6) as eluent got Rf 0.6. From elemental analysis, mass spectra, ultraviolet spectra, infra red spectra, nuclear magnetic resonance spectra ( H and C NMR) ,concluded this compound was 7-hidroksi-4-metil coumarine. Keywords : Areca catechu, 7-hidroksi-4-metil kumarin.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Unit atau Lembaga: | Fakultas MIPA > Kimia Paca Sarjana > Doktor > Fakultas MIPA > Kimia Fakultas MIPA > Kimia |
| Depositing User: | SSi diana zulyetti |
| Date Deposited: | 02 Jun 2010 02:36 |
| Last Modified: | 06 Jul 2015 08:16 |
| URI: | http://repository.unand.ac.id/id/eprint/1531 |
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