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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Phytochemical profile of Schiekia orinocensis (Haemodoraceae)

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Author(s):
Ocampos, Fernanda M. M. [1, 2] ; Paetz, Christian [1] ; Antar, Guilherme M. [3] ; Menezes, Riya C. [1] ; Miguel, Obdulio G. [2] ; Schneider, Bernd [1]
Total Authors: 6
Affiliation:
[1] Max Planck Inst Chem Ecol, Beutenberg Campus, Hans Knoll Str 8, D-07745 Jena - Germany
[2] Univ Fed Parana, Dept Farm, Av Prefeito Lothario Meissner, 632 Jardim Bot, BR-80210170 Curitiba, Parana - Brazil
[3] Univ Sao Paulo, Dept Bot, Inst Biociencias, Rua Matao 277, BR-05508090 Sao Paulo, SP - Brazil
Total Affiliations: 3
Document type: Journal article
Source: PHYTOCHEMISTRY LETTERS; v. 21, p. 139-145, SEP 2017.
Web of Science Citations: 1
Abstract

Phytochemical investigation of different plant parts of Schiekia orinocensis, a neotropical member of the Haemodoraceae, resulted in the structure elucidation of thirteen phenylphenalenone-type compounds, five known flavonoids and one new 1,3-disubstituted glycerol derivative. Six of the phenylphenalenones are reported for the first time, among them five minor compounds derived from the reaction with acetone used for extraction. The occurrence of the phenylphenalenones possessing C-19, C18O or C18N skeletons confirmed the chemotaxo-nomic relationship of S. orinocensis with other members of the Haemodoraceae, especially the Haemodoroideae subfamily. The tissue-specific occurrence of the identified compounds was also subject to this study. (AU)

FAPESP's process: 14/01851-7 - Floristic composition of campo sujo and diversity of the herbaceous-subshrub layer in burned areas and protected areas, in Jalapão region
Grantee:Guilherme de Medeiros Antar
Support Opportunities: Scholarships in Brazil - Master