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Universidad de Guayaquil. Facultad de Ciencias Químicas(4)
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A fast and efficient HPLC-PDA-MS method for detection and identification of pyranochromanone acids in Calophyllum species
ArticleAbstract: Pyranochromanone acids isolated from Calophyllum species have shown a variety of biological potentiaPalabras claves:1D and 2D NMR, Calophyllum antillanum leaves and resin, Calophyllum pinetorum leaves and resin, Calophyllumr rivulare leaves and resin, Pyranochromanone acidsAutores:Bello Adonis Alarcón, Kabani A., Lotti C., Osmany Cuesta-Rubio, Piccinelli L.A., Rastrelli L.Fuentes:googlescopusChemical characterization using gas chromatography/mass spectrometry of two extracts from Phyllanthus orbicularis HBK
ArticleAbstract: The objective of this paper was the chemical characterization of two extracts from Phyllanthus orbicPalabras claves:Gas chromatography/mass spectrometry, Hydrocarbons, Phyllanthus orbicularis HBK, terpenoidsAutores:Bello Adonis Alarcón, Gutiérrez-Gaitén Y.I., Hernández S.V., Miranda Migdalia Martínez, Porto R.M.d.O.Fuentes:scopusChemical 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:scopusBases débiles minoritarias de la raíz de Rauvolfia viridis Roem. et Schult.
ArticleAbstract: It was conducted a chemical study of the root of the species Rauwolfia viridis Roem. et Schult. thatPalabras claves:Autores:Bello Adonis Alarcón, Fuente Fiallo V., Martínez Pérez J., Montero Tápanes O.Fuentes:googlescopusAnalysis and Characterization of Quasi-Prepolymers Obtained from Polyethylene Glycol 1500 and 4, 4-Diphenylmethane-DiIsocyanate
OtherAbstract: The quasi-prepolymers were synthesized by using the prepolymerization method with polyethylene glycoPalabras claves:Autores:Bello Adonis AlarcónFuentes:googleAntimicrobial Assessment of Resins from Calophyllum Antillanum and Calophyllum Inophyllum
ArticleAbstract: The Calophyllum genus is well-known for its antimicrobial and cytotoxic activities, and therefore, wPalabras claves:Antimicrobial, Calophyllum antillanum, Calophyllum inophyllum, Plasmodium falciparumAutores:Bello Adonis Alarcón, Cos P., Maes L., Monzote L., Osmany Cuesta-Rubio, Oubada A.Fuentes:googlescopusCaracterización química por cromatografía de gases/espectrometría de masas de dos extractos obtenidos de Phyllanthus orbicularis HBK
OtherAbstract: El objetivo del presente trabajo consistió en la caracterización química por cromatografía de gases/Palabras claves:Autores:Bello Adonis AlarcónFuentes:googleDetermination of biflavonoids in different parts of garcinia bakeriana (Urb) borhidi
ArticleAbstract: Introduction: Previous studies have revealed genus Garcinia to be a rich source of secondary metabolPalabras claves:Biflavonoids, Garcinia bakeriana, UPLCAutores:Al-Shaghdari A., Bello Adonis Alarcón, Osmany Cuesta-RubioFuentes:googlescopusDevelopment of the Montegancedo SmartCampus (UPM) based on the Spatial Data Infrastructures model
OtherAbstract: This paper presents part of the results of the SmartCampusUPM project, whose main objective is to spPalabras claves:Autores:Bello Adonis AlarcónFuentes:googleEstudio farmacognóstico de Phyllanthus orbicularis HBK, especie endémica de Cuba
OtherAbstract: Se realizó por primera vez el estudio farmacognóstico de Phyllanthus orbicularis HBK pudiendo establPalabras claves:Autores:Bello Adonis AlarcónFuentes:google