Abstract
Four new coumarins (1-4) were isolated from the roots of Heracleum yunngningense HAND.-MASS. Their structures were established by spectral analyses.
MeSH terms
-
Coumarins / chemistry*
-
Coumarins / isolation & purification*
-
Heracleum*
-
Plant Extracts / chemistry
-
Plant Extracts / isolation & purification
-
Plant Roots