(2E,6Z,8E)-9-[(1'S,2'R,4'S)-4'-tert-butyldimethylsiloxy-1',2'-epoxy-2',6',6'-trimethylcyclohex-1'-yl]-1-hydroxy-3-methylnona-2,6,8-trien-4-yne-7-carboxylic acid

(2E,6Z,8E)-9-[(1'S,2'R,4'S)-4'-tert-butyldimethylsiloxy-1',2'-epoxy-2',6',6'-trimethylcyclohex-1'-yl]-7-ethoxycarbonyl-3-methylnona-2,6,8-trien-4-yn-1-ol

ethyl (-)-(R)-all-trans-3-hydroxyretinoate

(-)-(2E,4E)-5-[(R)-4-(tert-butyldimethylsilyloxy)-2,6,6-trimethylcyclohex-1-en-1-yl]-3-methylpenta-2,4-dienal

(R)-4-[(1E,3E,7E)-9-(tert-Butyl-diphenyl-silanyloxy)-3,7-dimethyl-nona-1,3,7-trien-5-ynyl]-3,5,5-trimethyl-cyclohex-3-enol