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| Issue Date | Title | Author(s) |
|---|---|---|
| 2011 | The triterpenes 3β-Lup-20(29)-en-3-ol and 3β-Lup-20(29)-en-3-yl acetate and the carbohydrate 1,2,3,4,5,6-Hexa-O-acetyl-dulcitol as photosynthesis light reactions inhibitors. | Oliveira, Djalma Menezes de; Aguilar, Maria Isabel; Díaz, Beatriz King; Vieira Filho, Sidney Augusto; Duarte, Lucienir Pains; Silva, Grácia Divina de Fátima; Hennsen, Blas Lotina |
| 2012 | New triterpenes from Maytenus robusta : structural elucidation based on NMR experimental data and theoretical calculations. | Sousa, Grasiely Faria de; Duarte, Lucienir Pains; Alcântara, Antônio Flávio de Carvalho; Silva, Grácia Divina de Fátima; Vieira Filho, Sidney Augusto; Miranda, Roqueline Rodrigues Silva de; Oliveira, Djalma Menezes de; Takahashi, Jacqueline Aparecida |
| 2011 | Maytenus salicifolia : triterpenes isolated from stems and antioxidant property of extracts from aerial parts. | Magalhães, Cássia Gonçalves; Ferrari, Fernanda Cristina; Guimarães, Dênia Antunes Saúde; Silva, Grácia Divina de Fátima; Duarte, Lucienir Pains; Figueiredo, Rute Cunha; Vieira Filho, Sidney Augusto |
| 2012 | Evaluation of antimicrobial activity and toxic potential of extracts and triterpenes isolated from Maytenus imbricata. | Rodrigues, Vanessa Gregório; Duarte, Lucienir Pains; Silva, Grácia Divina de Fátima; Silva, Fernando César; Góes, Jefferson Vieira de; Takahashi, Jacqueline Aparecida; Pimenta, Lúcia Pinheiro Santos; Vieira Filho, Sidney Augusto |
| 2012 | Combined experimental powder x-ray diffraction and DFT data to obtain the lowest energy molecular conformation of friedelin. | Oliveira, Djalma Menezes de; Mussel, Wagner da Nova; Duarte, Lucienir Pains; Silva, Grácia Divina de Fátima; Duarte, Hélio Anderson; Gomes, Elionai Cassiana de Lima; Guimarães, Luciana; Vieira Filho, Sidney Augusto |
| 2009 | Four Brazilian Maytenus salicifolia Reissek (Celastraceae) groups studied by TLC and UV/Vis spectrophotometry. | Valladão, Frederico Nunes; Miranda, Roqueline Rodrigues Silva de; Vale, Fernando Henrique Aguiar; Valladao, Sara Araujo; Silva, Grácia Divina de Fátima; Duarte, Lucienir Pains; Okano, Rita Maria de Carvalho; Messias, Maria Cristina Teixeira Braga; Vieira Filho, Sidney Augusto |
| 2011 | In vitro activity of 2-pyridinecarboxylic acid against trypanosomes of the subgenus Schizotrypanum isolated from the bat Phyllostomus hastatus. | Corrêa, Paulo Roberto Ceridóreo; Pinto, Artur da Silveira; Silva, Grácia Divina de Fátima; Vieira Filho, Sidney Augusto; Duarte, Lucienir Pains; Ogatta, Sueli Fumie Yamada |
| 2009 | Antioxidant activity of Maytenus imbricata Mart., Celastraceae. | Silva, Grácia Divina de Fátima; Souza, Silvia Ribeiro de; Barbosa, Luiz Cláudio de Almeida; Duarte, Lucienir Pains; Ribeiro, Sônia Machado Rocha; Queiroz, José Humberto de; Vieira Filho, Sidney Augusto; Oliveira, Márcio L. R. |
| 2002 | Anti-trypanosomal activity of pentacyclic triterpenes isolated from Austroplenckia populnea (Celastraceae). | Duarte, Lucienir Pains; Vieira Filho, Sidney Augusto; Silva, Grácia Divina de Fátima; Sousa, José Rego de; Pinto, Artur da Silveira |
| 2009 | Stereochemistry of 16α-hydroxyfriedelin and 3-oxo-16-methylfriedel-16-ene established by 2D NMR spectroscopy. | Duarte, Lucienir Pains; Miranda, Roqueline Rodrigues Silva de; Rodrigues, Salomão Bento Vasconcelos; Silva, Grácia Divina de Fátima; Vieira Filho, Sidney Augusto; Knupp, Vagner Fernandes |