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The antileishmanial activity assessment of unusual flavonoids from Kalanchoe pinnata.
The importance of flavonoids for the antileishmanial activity of Kalanchoe pinnata was previously demonstrated by the isolation of quercitrin, a potent antileishmanial flavonoid. In the presentExpand
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Antinociceptive and anti-inflammatory kaempferol glycosides from Sedum dendroideum.
AIM OF THE STUDY To identify the compounds responsible for the antinociceptive and anti-inflammatory effects previously described for Sedum dendroideum, through bioassay-guided fractionationExpand
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Synthesis, biological activity, and molecular modeling studies of 1H-1,2,3-triazole derivatives of carbohydrates as alpha-glucosidases inhibitors.
A class of drugs in use for treating type II diabetes mellitus (T2D), typified by the pseudotetrasaccharide acarbose, act by inhibiting the alpha-glucosidase activity present in pancreatic secretionsExpand
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Flavonoids from Mimosa xanthocentra (Leguminosae: Mimosoideae) and molecular modeling studies for isovitexin-2″-O-α-l-rhamnopyranoside rotamers
Abstract Phytochemical investigation of Mimosa xanthocentra Mart. (Leguminosae: Mimosoideae), an herb comprising the diet of marsh deer and pampas deer in the Brazilian Pantanal, led to the isolationExpand
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Sesquiterpenes from the Brazilian Red Alga Laurencia dendroidea J. Agardh
Two new chamigrane sesquiterpenes 1–2 and three known compounds 3–5 were isolated from a lipophilic extract of the red alga Laurencia dendroidea collected from the Southeastern Brazilian coast.Expand
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In Vitro Anti-HMPV Activity of Meroditerpenoids from Marine Alga Stypopodium zonale (Dictyotales)
In this paper, we evaluated the antiviral activity against HMPV replication of crude extract of the marine algae Stypopodium zonale and of two meroditerpenoids obtained from it, atomaric acid andExpand
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NMR and structure review of some natural furoclerodanes
The structures of some natural occurring furoclerodanes isolated from Croton cajucara were re‐examined using a more powerful NMR instrument (600 MHz for 1H), 2D NMR experiments, AM1 calculations andExpand
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Studies on renal dopamine receptors with a new agonist.
SK & F 38393 (2,3,4,5-tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine) is a new dopamine receptor agonist which selectively increased renal blood flow when administered i.v. to dogs at cumulativeExpand
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A chitin-like component in Aedes aegypti eggshells, eggs and ovaries.
An insoluble white substance was prepared from extracts of eggshells of Aedes aegypti, the yellow fever mosquito and dengue vector. Its infrared and proton NMR spectra were similar to that ofExpand
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C-glycosylflavones from the aerial parts of Eleusine indica inhibit LPS-induced mouse lung inflammation.
The infusion of aerial parts (EI) of Eleusine indica Gaertn (Poaceae) is used in Brazil against airway inflammatory processes like influenza and pneumonia. Pre-treatment with 400 mg/kg of crudeExpand
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