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Antioxidant phenolic and quinonemethide triterpenes from Cheiloclinium cognatum
(Elsevier B.V., 2004-07-01)
The triterpenes, 22beta-hydroxypristimerin and cognatine, were isolated together with the known compounds pristimerin, maytenin, 20alpha-hydroxymaytenin, 22beta-hydroxymaytenin, netzahualcoyol, netzahualcoyondiol and ...
Antioxidant phenolic and quinonemethide triterpenes from Cheiloclinium cognatum
(Elsevier B.V., 2004-07-01)
The triterpenes, 22beta-hydroxypristimerin and cognatine, were isolated together with the known compounds pristimerin, maytenin, 20alpha-hydroxymaytenin, 22beta-hydroxymaytenin, netzahualcoyol, netzahualcoyondiol and ...
Antioxidant phenolic and quinonemethide triterpenes from Cheiloclinium cognatum
(Elsevier B.V., 2014)
Anatomy of the floral nectaries of some neotropical Salacioideae (Celastraceae)
(2013-01-01)
Floral nectaries have contributed to the systematics of different taxonomic groups. Since those of the neotropical genera included in subfamily Salacioideae-Cheiloclinium Miers, Peritassa Miers, Salacia L. and Tontelea ...
Anatomy of the floral nectaries of some neotropical Salacioideae (Celastraceae)
(2013-01-01)
Floral nectaries have contributed to the systematics of different taxonomic groups. Since those of the neotropical genera included in subfamily Salacioideae-Cheiloclinium Miers, Peritassa Miers, Salacia L. and Tontelea ...
New records of fruit flies (Diptera: Tephritidae), wild hosts and parasitoids (Hymenoptera: Braconidae) in the Brazilian Amazon
(Sociedade Entomológica do Brasil, 2008)
Anastrepha anomala Stone was obtained from Parahancornia amapa (Huber) Ducke (Apocynaceae) fruits, and Anastrepha hastata Stone from Cheiloclinium cognatum (Miers.) (Hippocrateaceae) in the State of Amapá, Brazil. Two ...
Trypanocidal activity of quinonemethide triterpenoids from Cheiloclinium cognatum (Hippocrateaceae)
(VERLAG Z NATURFORSCH, 2008)
We report the trypanocidal activity of quinonemethide triterpenoids isolated from root extracts of Cheiloclinium cognatum, a plant of the Hippocrateaceae family, collected in the Cerrado Reserve at Universidade Federal de ...
Estudo fitoquímico de folhas e galhos de Cheiloclinium cognatum (Celastraceae) e síntese de derivados glicosiltriazólicos de triterpenos pentacíclicos com potencial citotóxico
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE QUÍMICAPrograma de Pós-Graduação em QuímicaUFMG, 2021-02-26)
Cheiloclinium cognatum is a Celastraceae species, typical of Brazilian Cerrado, and rich in pentacyclic triterpenes. Leaves and branches of this plant were studied and led to the identification of 17 constituents. Among ...
Estudo químico e biológico dos extratos hexânico e clorofórmico de folhas de Cheiloclinium cognatum (Miers) A.C.Sm. (Celastraceae) e avaliação do perfil de fragmentação de seus triterpenos friedelânicos por APCI-IT-TOF
(Universidade Federal de Minas GeraisUFMG, 2016-02-26)
Phytochemical study of hexane and chloroform leaf extracts fromCheiloclinium cognatum resulted in the isolation of sixteen constituents. The isolation yielded three fatty compounds mixture of long chain hydrocarbons, ...