Results 171 to 180 of about 16,208 (203)

Tabebuia elliptica Sandwith

2022
Published as part of Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez & Melo, José Iranildo Miranda de, 2022, Flora da Paraíba (Brasil): Aliança Tabebuia e Tribo Jacarandeae (Bignoniaceae), pp. 1-18 in Iheringia, Série Botânica (e 2022018) (e 2022018) 77 on page 15, DOI: 10.21826/2446-82312022v77e2022018, http://zenodo.org/record ...
Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez, Melo, José Iranildo Miranda de   +3 more
openaire   +1 more source

Tabebuia roseoalba Sandwith

2022
Published as part of Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez & Melo, José Iranildo Miranda de, 2022, Flora da Paraíba (Brasil): Aliança Tabebuia e Tribo Jacarandeae (Bignoniaceae), pp. 1-18 in Iheringia, Série Botânica (e 2022018) (e 2022018) 77 on pages 15-16, DOI: 10.21826/2446-82312022v77e2022018, http://zenodo.org/record ...
Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez, Melo, José Iranildo Miranda de   +3 more
openaire   +1 more source

Cyclopentene dialdehydes from Tabebuia impetiginosa

Phytochemistry, 2000
The isolation of two cyclopentene dialdehydes, 2-formyl-5-(4'-methoxybenzoyloxy)-3-methyl-2-cyclopentene-1-acetal dehyde, and 2-formyl-5-(3', 4'-dimethoxybenzoyloxy)-3-methyl-2-cyclopentene-1-acetaldehyde, from the bark of Tabebuia impetiginosa is reported. The structures were established by analysis of spectroscopic data.
J, Koyama, I, Morita, K, Tagahara, K, Hirai   +3 more
openaire   +2 more sources

Iridoids from Tabebuia avellanedae

Phytochemistry, 1993
Abstract The isolation of three new iridoid glucosides, 6- O -( p -methoxybenzoyl)-ajugol, 6- O -(3′,4′-dimethoxybenzoyl)-augol and 6- O -( p -hydroxybenzoyl)-ajugol, from the bark of Tabebuia avellanedae is reported. The structures and configurations were established by analysis of spectroscopic data.
Kimiko Nakano, Kazuki Maruyama, Kōtarō Murakami, Yoshihisa Takaishi, Toshiaki Tomimatsu   +4 more
openaire   +1 more source

Iridoid Glycosides from Tabebuia avellanedae

Chemistry & Biodiversity, 2016
Five novel iridoid glycosides, avellanedaesides A‐E (1 – 5) were isolated from the H2O extract of Tabebuia avellanedae. Their structures were determined on the basis of NMR and MS analysis. Isolated compounds suppressed inflammatory cytokine, tumor‐necrosis factor‐α and interleukin‐1β production in cultured human myeloma THP‐1 cells co‐stimulated with ...
Mao-Rong, Suo, Sheng-Ying, Yan
openaire   +2 more sources

Furanonaphthoquinones from Tabebuia ochracea

Phytochemistry, 1991
Abstract From the trunkwood of Tabebuia ochracea , β-sitosterol, cycloolivil, lapachol, and seven furanonaphthoquinones including the known 2-(1-hydroxyethyl)naphtho[2,3- b ]furan-4,9-quinone were isolated. The six new furanonaphthoquinones comprise three similar C 2 alcohol-ketone pairs at C-2 as proved by oxidations with pyridinium chlorochromate.
Carlos L. Zani, Alaíde B. De Oliveira, Geovane G. De Oliviera(in memoriam)   +2 more
openaire   +1 more source

Tabebuia umbellata

1954
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Tabebuia stenocalyx Sprague & Stapf 1910

2022
Published as part of Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez & Melo, José Iranildo Miranda de, 2022, Flora da Paraíba (Brasil): Aliança Tabebuia e Tribo Jacarandeae (Bignoniaceae), pp. 1-18 in Iheringia, Série Botânica (e 2022018) (e 2022018) 77 on page 16, DOI: 10.21826/2446-82312022v77e2022018, http://zenodo.org/record ...
Johanes, Isabella, Costa, Swami Leitão, Lohmann, Lúcia Garcez, Melo, José Iranildo Miranda de   +3 more
openaire   +1 more source

Anti-inflammatory constituents from Tabebuia avellanedae

Fitoterapia, 2012
Five novel compounds were isolated from the water extract of Tabebuia avellanedae, and their structures were established by analysis of NMR spectroscopy and mass spectrometry. Compounds 1-5 at 25μM showed strong inhibitory activity on the inflammatory cytokine, tumor-necrosis factor-α and interleukin-1β production in cultured human myeloma THP-1 cells ...
Maorong, Suo, Hasegawa, Isao, Hikaru, Kato, Fumihide, Takano, Tomihisa, Ohta   +4 more
openaire   +2 more sources

Holopothrips tabebuia Cabrera & Segarra

2018
Published as part of Lindner, Mariana F., Ferrari, Augusto, Mound, Laurence A. & Cavalleri, Adriano, 2018, Holopothrips diversity-a Neotropical genus of gall-inducing insects (Thysanoptera, Phlaeothripidae), pp.
Lindner, Mariana F., Ferrari, Augusto, Mound, Laurence A., Cavalleri, Adriano   +3 more
openaire   +1 more source