title: Chemical constituents of the leaves of Triumfetta semitriloba.
abstract: The new flavone glycoside 6-O-(6"-O-E-p-coumaroyl)-beta-D-galactoscutellarein (triumfettalarein, 1), along with indol-3-carboxylic acid (2), beta-sitosterol glycoside, and squalene were isolated from the methanol extract of leaves of Triumfetta semitriloba. The structure of the new isolate was established by spectral methods.
authors.affiliation: Laboratorio de Química de Productos Naturales, Unidad de Biotecnología, Centro de Investigación Científica de Yucatán, Calle 43 No. 130, Col. Chuburná de Hidalgo, C.P. 97200, Mérida, Yucatán, México.
authors.forename: Alejandra
authors.initials: A
authors.lastname: Barraza-Morales
authors.forename: Deisy
authors.initials: D
authors.lastname: Medrano-Nahuat
authors.forename: Sergio R
authors.initials: SR
authors.lastname: Peraza-Sánchez
mesh_terms: D047309:Flavones / Q000737:chemistry / Q000302:isolation & purification*; D006027:Glycosides / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure; D018515:Plant Leaves / Q000737:chemistry; D032385:Triumfetta / Q000737:chemistry*
chemical_list: D047309:Flavones; D006027:Glycosides; C585672:triumfettalarein