We present here the isolation and structural characterization of two undescribed mono-glycosylated triterpenes with a 19-hydroxy-29-norlanostane core. These compounds (1-2) were isolated from an ethanolic extract of the dried flowers of Cordia lutea, a widely used Peruvian traditional medicine. Their structures were determined by examination of their NMR and MS data. For compound 1, its structure was confirmed by single crystal X-ray structural analyses. 1 showed moderate activity against Helicobacter pylori (MIC = 15.6 µg/mL), and was not active against Escherichia coli, Pseudomonas aeruginosa or Staphylococcus aureus (MIC > 125 µg/mL).