Revista Brasileira de Farmacognosia | |
Chemotaxonomic significance of flavonoids, coumarins and triterpenes of Augusta longifolia (Spreng.) Rehder, Rubiaceae-Ixoroideae, with new insights about its systematic position within the family | |
Rafael Choze2  Piero G. Delprete1  Luciano M. Lião2  | |
[1] ,Universidade Federal de Goiás Campus Samambaia Instituto de QuímicaGoiânia GO ,Brazil | |
关键词: Rubiaceae; Augusta; Wendlandia; Lindenia; Chemotaxonomy; Rubiaceae; Augusta; Wendlandia; Lindenia; quimiotaxonomia; | |
DOI : 10.1590/S0102-695X2010000300002 | |
来源: SciELO | |
【 摘 要 】
Augusta has traditionally been placed in the tribe Rondeletieae, subfamily Cinchonoideae. However, recent molecular phylogenies positioned it near to Wendlandia (Ixoroideae), but locate A. longifolia near to the clade Ixoroidinae II. The study of A. longifolia afforded two coumarins, five flavonoids, three triterpenoids and one benzoic acid derivative. These metabolites reinforce the separation of Augusta as a monospecific genus, and Lindenia as a genus of three species, closely related to Wendlandia.
【 授权许可】
CC BY-NC-ND
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
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