Research Article | Open Access Volume 2 | Issue 1 | Paper 04 | doi.org/10.15228/2012.v02.i01.p04 |
M. Ibrahim
Department of Chemistry, University of Karachi, Karachi-75270, Pakistan
M. Imran
International Centre for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan
A. Hussain
International Centre for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan
M. Aslam
Pharmaceutical Research Centre, PCSIR Labs. Complex, Karachi-75280, Pakistan
F.S. Rehmani
Department of Chemistry, University of Karachi, Karachi-75270, Pakistan
B. Ali
International Centre for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan
H. Nawaz
International Centre for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan
A. Malik
International Centre for Chemical and Biological Sciences, HEJ Research Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan
| Received 05 Jan, 2012 | Accepted 20 Jan, 2012 | Published 30 Jan, 2012 |
ABSTRACT:
Twelve compounds have been isolated for the first time from Amberboa ramosa namely, octacosanoic acid (1), cinnamicacid (2), 7,8-dihydroxycoumarin (3), 5-hydroxy-7,8-dimethoxyflavone(4), 5-hydroxy-3,6,7,4 -tetramethoxyflavone (5), 5,7,3′,4′- tetrahydroxyflavone (6), Β-amyrin (7), Β–amyrin acetate (8), marrusidin A (9) marrusidin B(10), polyodonine (11), stigmasterol 3-O-Β-D-glucopyranoside (12)respectively. Their structures have been elucidated by EI-MS, HR-EI-MS, HR-FAB-MS, 1H-NMR and 13C-NMR spectroscopic data. Compounds 2-6 showed moderate antioxidant activity.
How to Cite this paper?
APA-7 Style
Ibrahim, M., Imran, M., Hussain, A., Aslam, M., Rehmani, F.S., Ali, B., Nawaz, H., Malik, A. (2012). Phytochemical Studies on Amberboa ramosa. Pakistan Journal of Chemistry, 2(1), 24-28. https://doi.org/10.15228/2012.v02.i01.p04
ACS Style
Ibrahim, M.; Imran, M.; Hussain, A.; Aslam, M.; Rehmani, F.S.; Ali, B.; Nawaz, H.; Malik, A. Phytochemical Studies on Amberboa ramosa. Pak. J. Chem. 2012, 2, 24-28. https://doi.org/10.15228/2012.v02.i01.p04
AMA Style
Ibrahim M, Imran M, Hussain A, Aslam M, Rehmani FS, Ali B, Nawaz H, Malik A. Phytochemical Studies on Amberboa ramosa. Pakistan Journal of Chemistry. 2012; 2(1): 24-28. https://doi.org/10.15228/2012.v02.i01.p04
Chicago/Turabian Style
Ibrahim, M., M. Imran, A. Hussain, M. Aslam, F. S. Rehmani, B. Ali, H. Nawaz, and A. Malik. 2012. “Phytochemical Studies on Amberboa ramosa” Pakistan Journal of Chemistry 2, no. 1: 24-28. https://doi.org/10.15228/2012.v02.i01.p04
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