Alcalóides e outros metabólitos do caule e frutos de Zanthoxylum tingoassuiba A. St. Hil
Phytochemical investigation of this species, popularly known as tinguaciba and used in traditional medicine to various diseases, resulted in the isolation of 15 substances: 2 alkaloids - norchelerythrine and arnottianamide; 1 lignan - sesamin; 4 terpenoids - citronellyl acetate, lupeol, α-bisabolol and spatulenol; 5 coumarins described for the first time - xanthotoxin, isopimpinelin, O-prenylumbelliferone, imperatorin and aurapten, 1 protoalkaloid - methyl N-methylanthranilate and 2 steroids - stigmasterol and β-sitosterol. The structures of the compounds were elucidated by spectroscopic analyses and compared with literature data.
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| Main Authors: | , , , |
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| Format: | Digital revista |
| Language: | Portuguese |
| Published: |
Sociedade Brasileira de Química
2008
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000800026 |
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