Abstract:
:Plant species of the genus Cecropia (Urticaceae) are used as traditional medicine in Latin-America, and are commercially available as food supplements. The aim of this study was to characterize and compare the phytochemical constituents of four Cecropia species collected in Panama. The structures of 11 compounds isolated from leaves of C. obtusifolia were elucidated based on high resolution mass spectrometry (HRMS) and nuclear magnetic resonance (NMR) spectroscopic analysis; the polyphenolic constituents of leaves of all four Cecropia species and commercial products were characterized using high performance liquid chromatography-diode array detection-quadrupole time of flight-tandem high resolution mass spectrometry (HPLC-DAD-QTOF). Forty-seven compounds were fully identified or tentatively characterized. Thirty-nine of these have not been previously reported for the species under investigation. Multivariate analysis revelead that C. obtusifolia and C. insignis are the most related species, while C. hispidissima is the most segregated one. Considering the importance of the description of novel chemical entities and the increasing interest and use of natural products, this study may be of great help for chemotaxonomic purposes, the interpretation of medicinal properties and for quality assessment of herbal supplements containing Cecropia leaves.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Rivera-Mondragón A,Bijttebier S,Tuenter E,Custers D,Ortíz OO,Pieters L,Caballero-George C,Apers S,Foubert Kdoi
10.1038/s41598-018-38334-4subject
Has Abstractpub_date
2019-02-11 00:00:00pages
1763issue
1issn
2045-2322pii
10.1038/s41598-018-38334-4journal_volume
9pub_type
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