Chemical constituents of Medinilla septentrionalis (W. W. Sm.) H. L. Li (Melastomataceae) |
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| Affiliation: | 1. Baotou Medical College, Baotou, 014060, China;2. The First Affiliated Hospital of Baotou Medical College, Baotou, 014060, China;3. Guangxi Botanical Garden of Medicinal Plants, Nanning, 530023, China;4. Inner Mongolia Institute of Traditional Chinese Medicine, Hohhot, 010020, China;1. School of Pharmaceutical Science and Technology, Health Sciences Platform, Tianjin University, Tianjin, 300072, China;2. National Herbarium of Georgia, Ilia State University, Tbilisi, Georgia;3. Institute of Botany, Armenian National Academy of Sciences, Yerevan, Armenia;4. New York Botanical Garden, Bronx, NY, USA;1. Institute of Biology, University of Graz, Universitaetsplatz 2, 8010, Graz, Austria;2. Bulgarian Academy of Sciences, Institute of Biodiversity and Ecosystem Research, Department of Animal Diversity and Resources, 2 Gagarin Street, 1113, Sofia, Bulgaria;3. Research Unit of Osteology and Analytical Mass Spectrometry, Medical University, University Children''s Hospital, Auenbruggerplatz 30, 8036, Graz, Austria |
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| Abstract: | Our phytochemical investigation of the whole plants of Medinilla septentrionalis (W. W. Sm.) H. L. Li led to the isolation of five tannins (1–5), five phenolic acids and phenolic acid derivatives (6–10), four flavonoids (11–14), two triterpenes (15 and 16), and one hydantoin derivative (17). The structures of the obtained compounds were identified using spectrometric methods (1H NMR, 13C NMR and MS). This is the first study reporting on the chemical constituent of M. septentrionalis and the chemotaxonomic relationships between Medinilla and other genera of Melastomataceae. |
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| Keywords: | Melastomataceae Tannin Chemotaxonomy |
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