New Prenylflavanones and Chalcones from Helichrysum rugulosum.
Both the aerial parts and the roots of HELICHRYSUM RUGULOSUM afforded a complex mixture of prenylated flavanones and chalcones. The structures were elucidated by spectroscopic methods.
Bohlmann
F
F
Institute for Organic Chemistry, Technical University Berlin, Straße des 17. Juni 135, D-1000 Berlin 12.
Misra
L N
LN