4-[5-(3-benzyloxy-1-methylpropyl)-4-methyl-tetrahydro-furan-2-yl]-3-triisopropylsilanyloxy-butyric acid 2-but-3-enyl-10a,11a-dimethyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-3-yl ester

5,5-dimethoxypentanoic acid 2,2-di-tert-butyl-8-hydroxy-6-methyl-6-(2-methylallyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-yl ester

(4aS,6R,7S,8aR)-2,2-di-tert-butyl-7-((6,6-dimethoxyhex-1-en-2-yl)oxy)-6-methyl-6-(2-methylallyl)hexahydropyrano[3,2-d][1,3,2]dioxasiline

2,2-di-tert-butyl-7-(4,4-dimethoxybutyl)-6,10a-dimethyl-4a,5,8a,9,9a,10a-hexahydro-4H-1,3,8,10-tetraoxa-2-sila-anthracene

2,2-di-tert-butyl-7-(4,4-dimethoxybutyl)-6,10a-dimethyl-octahydro-1,3,8,10-tetraoxa-2-sila-anthracen-6-ol