Results 161 to 170 of about 3,711 (200)

Plantas indicadoras de qualidade do solo segundo a percepção do agricultor. [PDF]

open access: yes, 2013
BRIENZA JUNIOR, S.   +4 more
core  

Advances in Kaempferol: Extraction, Biosynthesis, and Application with Antibacterial Agents. [PDF]

open access: yesAntibiotics (Basel)
Wei X   +6 more
europepmc   +1 more source

Synopsis of the south american species of Vismia (Guttiferae)

open access: yesContributions from the United States National Herbarium, 1962
openaire   +1 more source

Three new species of <i>Neopestalotiopsis</i> and <i>Pseudopestalotiopsis</i> (Sporocadaceae, Amphisphaeriales) associated with shrub leaf diseases from Fujian, China. [PDF]

open access: yesMycoKeys
Heng ZA   +17 more
europepmc   +1 more source

Vismia latifolia Choisy

2022
[551] Vismia latifolia (Aubl.) Choisy (Fig. 25A) Prodr. Monogr. Hypéric. 36 [9 Mar. 1821] (Choisy 1821). — Hypericum latifolium Aubl., Hist. Pl. Guiane 2: 787 [Jun.-Dec. 1775] (Aublet 1775). — Caopia latifolia (Aubl.) Kuntze, Revis. Gen. Pl. 1: 58 [5 Nov. 1891] (Kuntze 1891). VERNACULAR NAMES.
Molino, Jean-François   +10 more
  +7 more sources

Anthraquinones from Vismia mexicana

Zeitschrift Fur Naturforschung - Section C Journal of Biosciences, 2014
Vismia mexicana (Clusiaceae) is a small tropical tree found from Mexico to Honduras. The CH2Cl2=MeOH extract from the leaves has been reported to have inhibitory properties against reverse transcriptase of human immunodeficiency virus type 1 (HIV-1 RT).
Ricardo Reyes-Chilpa   +1 more
exaly   +5 more sources

Chemistry of the Genus Vismia

Planta Medica, 1980
From the leaves of V. guianensis (Guttiferae), collected in Brasil, several secondary metabolites were isolated: lupeol, s-amyrin, s-sitosterol, (-) epicatechin, procyanidin B2 and vismione A (prenylated anthranoid). This last compound underwear rearrangement to the corresponding anthraquinone and bianthrones during chromatographic purification.
J. Gonzales Gonzales   +3 more
exaly   +5 more sources

Antimalarial Compounds from the Stem Bark of Vismia laurentii

open access: yesZeitschrift Fur Naturforschung - Section C Journal of Biosciences, 2009
A phytochemical study of the stem bark of Vismia laurentii resulted in the isolation of a tetracyclic triterpene, tirucalla-7,24-dien-3-one (1), and seven other known compounds: 3-geranyloxyemodin (2), vismiaquinone A (3), vismiaquinone B (4), bivismiaquinone (5), epifriedelinol (6), betulinic acid (7) and stigmasta-7,22-dien-3-ol (8). The structure of
Silvère Ngouela   +2 more
exaly   +3 more sources

Bioactive Constituents from Three Vismia Species

Journal of Natural Products, 2003
Bioassay-guided fractionation of the methanolic extracts of Vismia baccifera, V. jefensis, and V. macrophylla against human breast, CNS, and lung cancer cell lines resulted in the isolation of a new compound, ferruginin C (1), and seven known compounds, ferruginins A (2) and B (3), vismin (4), harunganin (5), vismione B (6), deacetylvismione H (7), and
Hussein, Ahmed A.   +7 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy