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Planta Med 1990; 56(5): 472-474
DOI: 10.1055/s-2006-961014
DOI: 10.1055/s-2006-961014
Paper
© Georg Thieme Verlag Stuttgart · New York
New Furans from Cirsium chlorolepis
Weitere Informationen
Publikationsverlauf
1989
Publikationsdatum:
05. Januar 2007 (online)
Abstract
From the roots of Cirsium chlorolepis (Compositae) two known compounds, 5-hydroxymethyl-2-furancarboxaldehyde, and 5-methoxymethyl-2-furan-carboxaldehyde, and two new compounds, cirsiumal-dehyde (2), and cirsiumoside (3), were isolated. Their structures have been elucidated by means of UV, IR, 1H-NMR, 13C-NMR spectroscopy, and chemical reactions.
Key words
Cirsium chlorolepis - furans - cirsiumaldehyde - cirsiumoside - structure elucidation