(1R,5S,8R)-8-methoxy-3,3-dimethyl-2,4,7-trioxabicyclo[3.3.0]octan-6-one

(+)-L-noviose

(1S,2S,4R,5S,7E)-5-<(4S,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolan-4-yl>-2-(methoxymethoxy)-4,11,11-trimethylbicyclo<6.2.1>undec-7-en-3-one

(1S,2S,3R,4S)-2-<(Z)-2-<(4S,5R)-2,2-Dimethyl-5-vinyl-1,3-dioxolan-4-yl>vinyl>-3-(methoxymethoxy)-7,7-dimethyl-1-vinyl-2-norbornanol