Resumen

ABREU PAYROL, Juan; MIRANDA MARTINEZ, Migdalia  y  LORA GARCIA, Janet. Extracto etéreo de frutos de Bromelia pinguin L. (piña de ratón) por el sistema acoplado CG-EM. Rev Cubana Farm [online]. 2001, vol.35, n.1, pp.51-55. ISSN 0034-7515.

The study of the ethereal extract from fruits of Bromelia pinguin L. ("piña de ratón") was conducted by the CG-EM coupled system. The following acids were detected: 2-pentanedioic, octanedioic, phthalic, citric, nonanodioic, 12-methyltetradecanoic, palmitic, oleic, linoleic, stearic, 11,14,17-eicosatrie-noic and 11,14-eicosadienoic. Their identification was based on the times of retention and it was confirmed by comparing the spectra of masses with those of patterns. The presence of these compounds in the fruits of B. pinguin L. is reported for the first time.

Palabras clave : PLANTS, MEDICINAL; SPECTRUM ANALYSIS [methods]; CHROMATOGRAPHY, GAS [methods]; ESTERS; FATTY ACIDS.

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