4,5-Seco-Guaiane and a Nine-Membered Sesquiterpene Lactone from Holostylis reniformis
| Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
|---|---|
| Data(s) |
20/05/2014
20/05/2014
01/12/2012
|
| Resumo |
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Root extracts of Holostylis reniformis (Aristolochiaceae) yielded three new natural sesquiterpenes, a sesquiterpene with an unusual carbon skeleton, 4,5-seco-guaiane (7-epi-11-hydroxychabrolidione A, 1), a nine-membered lactone with new carbon skeleton (holostylactone, 2), and a new megastigmane [(6S,7E)-6,9-dihydroxy-10-(2'-hydroxyethoxy)-4,7-megastigmadien-3-one, 3], together with bulnesol and sitosterol-3-O-beta-D-glucopyranoside. The structures of these compounds were determined by spectroscopic analyses and B3LYP/STO-3G** theoretical studies. |
| Formato |
14046-14057 |
| Identificador |
http://dx.doi.org/10.3390/molecules171214046 Molecules. Basel: Mdpi Ag, v. 17, n. 12, p. 14046-14057, 2012. 1420-3049 http://hdl.handle.net/11449/26171 10.3390/molecules171214046 WOS:000312608200028 WOS000312608200028.pdf |
| Idioma(s) |
eng |
| Publicador |
Mdpi Ag |
| Relação |
Molecules |
| Direitos |
openAccess |
| Palavras-Chave | #Holostylis reniformis #Aristolochiaceae #sesquiterpene #4,5-seco-guaiane #megastigmane |
| Tipo |
info:eu-repo/semantics/article |
