Six New 3,5-Dimethylcoumarins from Chelonopsis praecox, Chelonopsis odontochila and Chelonopsis pseudobracteata.
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DOI: 10.1007/s13659-021-00318-9
Abstract: Ten 3,5-dimethylcoumarins (1-6 and 8‒11) involving six new ones (1-6), together with a known 3-methylcoumarin (7), were isolated from the aerial parts of three Chelonopsis plants, C. praecox, C. odontochila, and C. pseudobracteata. The structures… read more here.
Keywords: dimethylcoumarins chelonopsis; chelonopsis praecox; chelonopsis; six new ... See more keywords