(4S,6R)-4-(1-ethoxyallyloxy)-7-(p-methoxybenzyloxy)-6-methylhept-1-ene

(S)-2-allyloxy-4-methyl-1-trityloxy-4-pentene

(1S)-1-{(4R,5R)-5-[(1S)-1-hydroxy-3-methyl-3-butenyl]-2,2-dimethyl-1,3-dioxolan-4-yl}-3-methyl-3-buten-1-ol

(S)-4-methyl-1-trityloxymethyl-3,6-dihydro-2H-pyran

(S)-3,6-dihydro-4-methyl-2H-pyran-2-carbaldehyde