(4aS,8S,8aS)-2,2-di-tert-butyl-8-((tert-butyldiphenylsilyl)oxy)-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3,2]dioxasiline

10a,11a-dimethyl-2-pent-3-enyl-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-3-ol

8-allyl-2,2-di-tert-butyl-5a,6a-dimethyl-dodecahydro-1,3,5,7,12-pentaoxa-2-silacyclohepta[b]anthracen-9-ol

(4aS,6R,7S,8R,8aS)-2,2-di-tert-butyl-8-(tert-butyl-diphenyl-silanyloxy)-6-methyl-6-(2-methylallyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol

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

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

2,2-di-tert-butyl-5a,6a-dimethyl-4a,5a,6,6a,10,11,11a,12a,13,13a-decahydro-4H-1,3,5,7,12-pentaoxa-2-sila-cyclohepta[b]anthracene

(4aS,6R,7S,8R,8aS)-2,2-di-tert-butyl-6-methyl-6-(2-methylallyl)-8-(trimethylsilanyloxy)-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-ol

8-allyl-2,2-di-tert-butyl-5a,6a-dimethyl-dodecahydro-1,3,5,7,12-pentaoxa-2-silacyclohepta[b]anthracen-9-ol

(4aS,6R,7S,8R,8aS)-2,2-di-tert-butyl-6-methyl-6-(2-methylallyl)-hexahydro-1,3,5-trioxa-2-sila-naphthalene-7,8-diol

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

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

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-6-methyl-6-(2-methylallyl)-8-trimethylsilanyloxy-hexahydro-1,3,5-trioxa-2-sila-naphthalen-7-yl ester