Mostrando 10 resultados de: 12
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Journal of Agricultural and Food Chemistry(3)
Journal of Natural Products(3)
Latin American Journal of Pharmacy(1)
Medicinal Plants: Biodiversity and Drugs(1)
Phytochemistry(1)
Chemical study of the resin of the endemic species Calophyllum pinetorum Bisse
ArticleAbstract: Objectives: to isolate and identify the main components in the methanolic extract of the resin of thPalabras claves:Apetalic acid, Calolongic acid, Calophyllum, Chromans, Isoapetalic acidAutores:Arevalo C., Bello Adonis Alarcón, Lisa A., Méndez Lorenzo R., Osmany Cuesta-Rubio, Rastrelli L.Fuentes:scopusAntioxidative constituents from the leaves of Hypericum styphelioides
ArticleAbstract: Two new compounds have been isolated from the leaves of Hypericum styphelioides. Their structures haPalabras claves:Autores:De Simone F., Gamiotea-Turro D., Osmany Cuesta-Rubio, Passi S., Prieto-González S., Rastrelli L.Fuentes:googlescopusA polyisoprenylated benzophenone from Cuban propolis
ArticleAbstract: A novel polyisoprenylated benzophenone (1) has been isolated from an ethanol extract of Cuban propolPalabras claves:Autores:Aquino R., Castro H., Cuellar A., Osmany Cuesta-Rubio, Rastrelli L., Rojas N.Fuentes:googlescopusA review of nemorosone: Chemistry and biological properties
ArticleAbstract: Nemorosone is a bicyclic polyprenylated acylphloroglucinol derivative originally isolated from ClusiPalabras claves:Acylphloroglucinols, Anti-Cancer, Clusiaceae, nemorosone, Pharmacological activityAutores:Fernández-Acosta R., Monzote L., Osmany Cuesta-Rubio, Pardo-Andreu G.L., Rastrelli L.Fuentes:googlescopusCuban and Brazilian red propolis: Botanical origin and comparative analysis by high-performance liquid chromatography-photodiode array detection/ electrospray ionization tandem mass spectrometry
ArticleAbstract: Chemical composition of propolis depends on the specificity of the local flora at the site of collecPalabras claves:Dalbergia ecastophyllum, Isoflavonoids, polyisoprenylated benzophenones, red propolis, retusapurpurin A and B, tandem mass spectrometryAutores:Campone L., Lotti C., Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:scopusPhenolic compounds present in talipariti elatum Sw species flowers
ArticleAbstract: Introduction: flowers of Talipariti elatus Sw. are used by local population for medicinal purposes.Palabras claves:Flavonols, Flowers, Gossypitrin, NMR, Protocatechuic acid, Quercetin-3-sophoroside, Rutin, Structural characterization, Talipariti elatum SwAutores:Ingrid Márquez-Hernández, Ortiz S., Osmany Cuesta-Rubio, Picinelli A., Rastrelli L.Fuentes:scopusIsoflavonoids isolated from cuban propolis
ArticleAbstract: Chemical investigation of a red-type Cuban propolis sample has led to the isolation of 11 isoflavonoPalabras claves:(-)-liquiritigenin, 1D and 2D NMR spectroscopy, Cd, ESI-MS/MS, Isoflavans, Isoflavonoids, Isoliquiritigenin, propolis, PterocarpansAutores:De Simone F., Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusTropical propolis: Recent advances in chemical components and botanical origin
Book PartAbstract: Origin Osmany Cuesta-Rubio,1,2 Anna Lisa Piccinelli 2 Propolis is a resinous hive product that honeyPalabras claves:Autores:Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusPolyprenylated benzophenone derivatives from Cuban propolis
ArticleAbstract: Three new polyprenylated benzophenone derivatives, propolones B-D (5-7), together with garcinielliptPalabras claves:Autores:Ingrid Márquez-Hernández, Mercedes Campo Fernández, Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:scopusPolyprenylated benzophenones derivatives from Cluisa minor fruits
ArticleAbstract: Clusia minor fruits were investigated and three polyprenylated benzophenones were isolated using sevPalabras claves:Clusia minor, Garcinielliptone I, Guttiferae, Hyperibone B, polyprenylated benzophenones, Propolone D, Spectroscopic methodsAutores:Bello Adonis Alarcón, Mangas Marín R., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopus