3-[(1R,4S)-4-tert-butyldimethylsilyloxy-1,2,2-trimethylcyclopentyl]-3-{[(4-methoxyphenyl)methoxy]methoxy}propanal

(2E,4E)-6-tert-butyldimethylsilyloxy-1-[(1R,4S)-4-tert-butyldimethylsilyloxy-1,2,2-trimethylcyclopentyl]-3-hydroxy-4-methylhexa-2,4-dienone

2-[(1S,4S,6R)-4-tert-butyldimethylsilyloxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl]ethyl acetate

Acetic acid 3-[(1R,4S)-4-(tert-butyl-dimethyl-silanyloxy)-1,2,2-trimethyl-cyclopentyl]-3-oxo-propyl ester

(4E)-6-tert-butyldimethylsilyloxy-1-[(1R,4S)-4-tert-butyldimethylsilyloxy-1,2,2-trimethylcyclopentyl]-1-{[(4-methoxyphenyl)methoxy]methoxy}-4-methylhex-4-en-3-one