Citation
Khairana Husain, . and Ibrahim Jantan, . and Norasmawati Kamaruddin, . and Ikram M. Said, . and Takayama H., . and Aimi N., . (2001) Alkaloids from the leaves of Kopsia flavida blume. [Proceedings Paper]
Abstract
A phytochemical study of the leaves of K. flavida Blume Family : Apocynaceae has yielded two indole alkaloids with methly chanofruticosinates skeletal system. The compounds isolated from the methanol extract of the leaves by silica gel column chromatography were identified as the new alkaloid methyl 12-methoxy-N-decarbomethoxychanofruticosinate 1 along with a known alkaloid methyl 11 12-methylenedioxychanofruticosinate 2 on the basis of 2D-NMR data.
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Abstract
A phytochemical study of the leaves of K. flavida Blume Family : Apocynaceae has yielded two indole alkaloids with methly chanofruticosinates skeletal system. The compounds isolated from the methanol extract of the leaves by silica gel column chromatography were identified as the new alkaloid methyl 12-methoxy-N-decarbomethoxychanofruticosinate 1 along with a known alkaloid methyl 11 12-methylenedioxychanofruticosinate 2 on the basis of 2D-NMR data.
Additional Metadata
| Item Type: | Proceedings Paper |
|---|---|
| Additional Information: | Perpustakaan Sultan Abdul Samad Universiti Putra Malaysia 43400 UPM Serdang Selangor Malaysia. QD415 A1N277 2000 |
| AGROVOC Term: | APOCYNACEAE |
| AGROVOC Term: | LEAVES |
| AGROVOC Term: | CHEMICAL COMPOSITION |
| AGROVOC Term: | BIOCHEMISTRY |
| AGROVOC Term: | COLUMN CHROMATOGRAPHY |
| AGROVOC Term: | ALKALOIDS |
| AGROVOC Term: | MALAYSIA |
| Geographical Term: | MALAYSIA |
| Depositing User: | Ms. Norfaezah Khomsan |
| Last Modified: | 24 Apr 2025 05:27 |
| URI: | http://webagris.upm.edu.my/id/eprint/15909 |
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