rac-(1S,2R)-6,7-difluoro-1,2-dimethyl-2-(trifluoromethyl)-1,2-dihydro-4H-furo[2,3-c]chromen-4-one

rac-(1S,2R)-6,7-difluoro-1,2-dimethyl-2-(trifluoromethyl)-1,2-dihydro-4H-furo[2,3-c]chromen-4-one · CAS 2649470-79-9