Secondary metabolites from Cycas flabellata
Chemical investigation of the dichlroromethane extracts of Cycas flabellata, a plant endemic to the Philippines afforded 9αH-isopimara-7,15-diene (1), squalene (2), β-sitosterol (3), methyl fatty acid ester (4), and triacylglycerols (5) from the roots; 3 and 4 from the endotesta; 3 from the sclerote...
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| Main Authors: | , , , |
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| Format: | text |
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Animo Repository
2016
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| Subjects: | |
| Online Access: | https://animorepository.dlsu.edu.ph/faculty_research/1228 |
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| Institution: | De La Salle University |
| Summary: | Chemical investigation of the dichlroromethane extracts of Cycas flabellata, a plant endemic to the Philippines afforded 9αH-isopimara-7,15-diene (1), squalene (2), β-sitosterol (3), methyl fatty acid ester (4), and triacylglycerols (5) from the roots; 3 and 4 from the endotesta; 3 from the sclerotesta; and 2, a mixture of 3 and stigmasterol (6) in a 1:1 ratio, and β-sitosterone (7) from the petiole and rachis. The structures of 1-7 were identified by comparison of their NMR data with literature data. |
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