(2S,3R,4S,6R)-3-(tert-butyl-dimethyl-silanyloxy)-2,6-dimethyl-4-methoxy-7-(5-nitro-2,3,6-trimethoxy-phenyl)-heptan-1-ol

(2E,4S,5R,6S,8R)-5-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-9-(3-nitro-2,5,6-trimethoxy-phenyl)-2,4,8-trimethyl-non-2-en-1-ol

(2S,3R,4S,6R)-2,6-dimethyl-4-methoxy-7-(5-nitro-2,3,6-trimethoxy-phenyl)-heptane-1,3-diol-1,3-bis-(tert-butyl-dimethyl-silyl) ether

(2E,4S,5R,6S,8R)-5-(tert-butyl-dimethyl-silanyloxy)-6-methoxy-9-(3-nitro-2,5,6-trimethoxy-phenyl)-2,4,8-trimethyl-non-2-enoic acid ethyl ester

(2Z,4S,5S,6E,8S,9R,10S,12R)-9-((tert-butyldimethylsilyl)oxy)-4,10-dimethoxy-6,8,12-trimethyl-5-((triethylsilyl)oxy)-13-(2,3,6-trimethoxy-5-nitrophenyl)trideca-2,6-dienal