Abstract
Three new glycosides, undatusides A–C (1–3), and 11 known compounds (4–14) were isolated from the flowers of Hylocereus undatus. Their structures were elucidated on the basis of spectroscopic data and chemical method.
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Acknowledgements
This work was supported financially by the Program for Changjiang Scholars and Innovative Research Team in University (No. IRT0965), the Team Project of Natural Science Foundation of Guangdong Province (No. 8351063201000003), and the Science and Technology Development Fund of Macau Special Administrative Region (No. 013/2008/A1).
Notes
†These authors contributed equally to this work.