Desoky, E., Bishay, D. (1999). The occurrence of polyisoprenoids in the leaves of Sterculia rupestris Benth. test, 22(1), 91-95. doi: 10.21608/bfsa.1999.66085
E. K. Desoky; D. W. Bishay. "The occurrence of polyisoprenoids in the leaves of Sterculia rupestris Benth". test, 22, 1, 1999, 91-95. doi: 10.21608/bfsa.1999.66085
Desoky, E., Bishay, D. (1999). 'The occurrence of polyisoprenoids in the leaves of Sterculia rupestris Benth', test, 22(1), pp. 91-95. doi: 10.21608/bfsa.1999.66085
Desoky, E., Bishay, D. The occurrence of polyisoprenoids in the leaves of Sterculia rupestris Benth. test, 1999; 22(1): 91-95. doi: 10.21608/bfsa.1999.66085

The occurrence of polyisoprenoids in the leaves of Sterculia rupestris Benth

Bulletin of Pharmaceutical Sciences Assiut University
Article 9, Volume 22, Issue 1, June 1999, Pages 91-95    PDF (127.32 K)
Document Type: Original Article
DOI: 10.21608/bfsa.1999.66085
Authors
E. K. Desoky; D. W. Bishay
Department of Pharmacognosy, Faculty of Pharmacy, Assiut, University, Assiut, Egypt
Abstract
Polyisoprenyl acetates with an av. no. of isoprene residues of 9-​12 were isolated from the leaves of Sterculia rupestris Benth. (Sterculiaceae)​.  Spectroscopic anal. revealed that all the polyisoprenyl acetates I (n = 4 - 7)​, were long-​chain homologues with the following sequence of isoprene residues: ω-​trans, two-​trans, five to eight cis and cis-​α-​terminal.
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