COMPOSIÇÃO QUÍMICA DE UMA POPULAÇÃO DE Croton gratissimus BURCH (EUPHORBIACEAE)
Chemical investigation of Croton gratissimus led to the isolation of fourteen compounds, and their structures were identified to be caryophyllene oxide (1), 1β-methoxycaryolan-9β-ol (2), kaur-16-en-19-oic acid (3), cis-ozic acid (4), spathulenol (5), lupeol (6), 7δ-methoxyopposit-4(15)-en-1β-ol (7), germacra-4(15),5,10(14)-trien-1β-ol (8), β-sitosterol (9), ent-kaur-16-en-18-ol (10), 15-methoxy-neo-clerodan-3,13-dien-16,15-olide-18-oic acid (11), 6α-methoxyeudesm-4(15)-en-1β-ol (12), sucrose (13) and N-methyl-trans-4-hydroxy-L-proline (14) on the basis of 1D and 2D-NMR spectra. This is the first report on the occurrence of compounds (2), (4), (7), (9-12, 14) in the genus Croton.
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| Main Authors: | , , , |
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| Format: | Digital revista |
| Language: | Portuguese |
| Published: |
Sociedade Brasileira de Química
2017
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422017000901035 |
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