The invention relates to compounds of the formula (I)
##STR1##
process for their preparation starting from the plant Beilschmiedia fulva,
PLA 101037, and the use thereof for producing a medicament, in particular for the
treatment of allergic disorders, of asthmatic disorders, of inflammatory concomitant
symptoms of asthma and/or of diseases which can be treated by inhibiting c-maf
and NFAT.