Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ricardo da Fontoura Sprenger"'
Autor:
Ricardo da Fontoura Sprenger, Cecilia Ladeira, Tiago Venâncio, Douglas Ferreira, Antonio G. Ferreira, Sérgio Scherrer Thomasi, Alberto C. Badino
Publikováno v:
Helvetica Chimica Acta. 99:281-285
Two new polyketide phosphate monoesters, phosdiecin A (1) and phosdiecin B (2), were isolated from a culture of the marine Streptomyces sp. SS99BA-2 using the hyphenated technology LC-SPE/NMR. The compounds showed to be new representatives of an impo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd0963027260a66bb6c2360b32091b3a
https://doi.org/10.1002/hlca.201500038
https://doi.org/10.1002/hlca.201500038
Autor:
J. M. Batista Junior, Sérgio Scherrer Thomasi, Antonio G. Ferreira, Quezia B. Cass, Ricardo da Fontoura Sprenger
Publikováno v:
Organic & Biomolecular Chemistry. 14:3369-3375
Isocorilagin, the α-anomer of the ellagitannin corilagin, has been frequently reported in the literature as a constituent of various plant species. Its identification is based mainly on the smaller value for the coupling constant of its anomeric pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e83068d005e417d4f5118239a3a05394
https://doi.org/10.1039/c6ob00049e
https://doi.org/10.1039/c6ob00049e
Publikováno v:
Journal of Chromatography A. 1291:97-103
This paper reports a comparison of four Phyllanthus species (P. amarus, P. stipulatus, P. niruri and P. tenellus), commonly known as stone breaker, by the characterization of the chemical profile of their aqueous extracts. Such characterization was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efa89bf4cb9f5f9380579f8573421565
https://doi.org/10.1016/j.chroma.2013.03.030
https://doi.org/10.1016/j.chroma.2013.03.030
Autor:
Sérgio Scherrer Thomasi, Antonio G. Ferreira, Tiago Venancio, Ricardo da Fontoura Sprenger, Cecilia Ladeira, Douglas Ferreira, Alberto C. Badino
Publikováno v:
ChemInform. 47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3803a8af031b4d47d2be98fc84f6a9b5
https://doi.org/10.1002/chin.201637168
https://doi.org/10.1002/chin.201637168
Autor:
Vilma Menezes de Jesus Prado, Valéria Regina de Souza Moraes, Elizangela Mércia de Oliveira Cruz, Ricardo da Fontoura Sprenger, Arie Fitzgerald Blank, Quezia B. Cass, Antonio G. Ferreira, Sérgio Scherrer Thomasi
Publikováno v:
Journal of the Brazilian Chemical Society.
The genus Lippia comprises approximately 200 species of herbs, shrubs and small trees, distributed throughout the South and Central America and tropical Africa. The species Lippia gracilis Schauer is an endemic aromatic plant of the Brazilian Northea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a07120fa82b9be448a48797698b9f2
https://doi.org/10.21577/0103-5053.20160299
https://doi.org/10.21577/0103-5053.20160299