MONTOYA, G. and JIMÉNEZ, N. 2011. FALSE SUGAR SEQUENCE PHENOMENON AND STRUCTURAL ANALYSIS OF α-HEDERIN AND HEDERACOSIDE C THROUGH ELECTROSPRAY IONIZATION AND MULTI-STAGE TANDEM MASS SPECTROMETRY. Vitae. 18, 3 (Nov. 2011), 312–318. DOI:https://doi.org/10.17533/udea.vitae.10680.