Fenóis totais e atividade antioxidante de cinco plantas medicinais Total phenolics and antioxidant activity of five medicinal plants

Autor: Cleyton Marcos de M. Sousa, Hilris Rocha e Silva, Gerardo Magela Vieira-Jr., Mariane Cruz C. Ayres, Charllyton Luis S. da Costa, Delton Sérvulo Araújo, Luis Carlos D. Cavalcante, Elcio Daniel S. Barros, Paulo Breitner de M. Araújo, Marcela S. Brandão, Mariana H. Chaves

Publikováno v: Química Nova, Vol 30, Iss 2, Pp 351-355 (2007)

This paper describes total phenolics content and antioxidant activity in the ethanolic extract of leaves, bark and roots of five medicinal plants: Terminalia brasiliensis Camb., Terminalia fagifolia Mart. & Zucc., Copernicia cerifera (Miller) H.E. Mo

Externí odkaz: https://doaj.org/article/a15537df6f9b4f179e0ef5b259ff15b7

Pentacyclic triterpenoids from the leaves of Terminalia brasiliensis

Autor: Delton Sérvulo Araújo, Mariana Helena Chaves

Publikováno v: Química Nova, Vol 28, Iss 6, Pp 996-999 (2005)
Química Nova v.28 n.6 2005
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 28, Issue: 6, Pages: 996-999, Published: DEC 2005

Eleven oleanane, ursane and lupane-type triterpenes were isolated from the leaves of Terminalia brasiliensis Camb, daturadiol (3b,6beta-dihydroxy-olean-12-ene), 3beta-hydroxy-30-norlupan-20-one, lupenone, beta-amyrenone, alpha-amyrenone, lupeol, beta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cae0abf27d6a3da4d31ea0d5a56cb928
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000600012