(1R,2R,3S,4S,5R,6R)-4,5-(isopropylidendioxy)-2-[6-vinyl-3,4-(methylendioxy)-phenyl]-7-oxabicyclo[4.1.0]heptan-3-ol

(1S,2R,4S,5R,6S)-3-azido-4,5-(isopropylidendioxy)-2-[6-vinyl-3,4-(methylendioxy)-phenyl]-7-oxabicyclo[4.1.0]heptan

1-azido-4-hydroxy-2,3-(isopropylidendioxy)-1,2,3,44a,10b-hexahydro-6H-[1,3]-benzodioxolo[5,6-C][1]-benzopyran-6-one

(1R,2S,3R,6R)-5-(phenylsulfonyl)-2,3-isopropylidendioxy-6-[6-vinyl-3,4-(methylendioxy)-phenyl]-cyclohex-4-en-1-ol

(1R,2R,3S,4S,5R,6R)-1-(phenylsulfonyl)-4,5-(isopropylidendioxy)-2-[6-vinyl-3,4-(methylendioxy)-phenyl]-7-oxabicyclo[4.1.0]heptan-3-ol