Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Grácia D. F. Silva"'
Autor:
Vanessa G. Rodrigues, Lucienir P. Duarte, Roqueline R. Silva, Grácia D. F. Silva, Maria O. Mercadante-Simões, Jacqueline A. Takahashi, Bibiane L. G. Matildes, Thaisa H. S. Fonseca, Maria A. Gomes, Sidney A. Vieira Filho
Publikováno v:
Química Nova, Vol 38, Iss 2, Pp 237-242 (2015)
The phytochemical study of hexane extract from leaves of Salacia crassifolia resulted in the isolation of 3β-palmitoxy-urs-12-ene, 3-oxofriedelane, 3β-hydroxyfriedelane, 3-oxo-28-hydroxyfriedelane, 3-oxo-29-hydroxyfriedelane, 28,29-dihydroxyfriedel
Externí odkaz:
https://doaj.org/article/21c56a6a14834223b2c26bd59dd2caf8
Autor:
Djalma M. Oliveira, Jacqueline A. Takahashi, Roqueline R. Silva, Sidney A. Vieira-Filho, Grácia D. F. Silva, Lucienir P. Duarte, Antônio F. C. Alcântara, Grasiely F. Sousa
Publikováno v:
Molecules, Vol 17, Iss 11, Pp 13439-13456 (2012)
Leaves of Maytenus robusta (Celastraceae) were subjected to phytochemical investigation mainly directed at the isolation of pentacyclic triterpenes. The compounds friedelin (1), β-friedelinol (2), 3-oxo-21β-H-hop-22(29)-ene (7), 3,4-seco-friedelan-
Externí odkaz:
https://doaj.org/article/d1ed11620aba4082a3fddd3bf13f13df
Autor:
Vanessa G. Rodrigues, Lucienir P. Duarte, Grácia D. F. Silva, Fernando C. Silva, Jefferson V. Góes, Jacqueline A. Takahashi, Lúcia P. S. Pimenta, Sidney A. Vieira Filho
Publikováno v:
Química Nova, Vol 35, Iss 7, Pp 1375-1380 (2012)
The phytochemical study of hexane/ethyl ether (1:1) extract of the roots of M. imbricata, Celastraceae, resulted in the isolation and characterization of six known triterpenes: 11α-hydroxylup-20(29)-en-3-one, previously isolated from this species be
Externí odkaz:
https://doaj.org/article/26e9589dfb6d40fd800174361b6c01ec
Publikováno v:
Journal of Natural Products. 69:1225-1227
The root wood of Austroplenckia populnea var. ovata was extracted successively with chloroform and methanol. Lapachol and dehydro-beta-lapachone were isolated from the chloroform extract, and euonine, alatusinine, wilfordine, 2-O-deacetyleuonine (1),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48cc84c1d2378bd5fd141834e5134ac4
https://doi.org/10.1021/np068004q
https://doi.org/10.1021/np068004q