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The electron-spray ionization (ESI) mass spectrum of 70% hydroalcoholic extract of Xanthosoma sagittifolium leaves. MS data were acquired in the negative ionization mode. The mass detector was an ion trap spectrometer equipped with an ESI interface. All data were analyzed using Bruker Daltonics ESI Compass Data Analysis version 4.0 SP1 (Bruker Daltonics Inc., MA, USA).
