2,2-Dimethyl-propionic acid 2-((2E,5E,7E,11E)-(9R,10S)-10-hydroxy-3,7,9,11-tetramethyl-trideca-2,5,7,11-tetraenyl)-5,6-dimethoxy-3-methyl-pyridin-4-yl ester

Acetic acid 2,3-dimethoxy-5-methyl-6-((2E,5E,7E,11E)-(R)-3,7,9,11-tetramethyl-10-oxo-trideca-2,5,7,11-tetraenyl)-pyridin-4-yl ester

2-Bromomethyl-5,6-dimethoxy-3-methyl-pyridin-4-ol

2-[(E)-4-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-but-2-enyl]-5,6-dimethoxy-3-methyl-pyridin-4-ol

Acetic acid 2-((2E,5E,7E,11E)-(9R,10R)-10-hydroxy-3,7,9,11-tetramethyl-trideca-2,5,7,11-tetraenyl)-5,6-dimethoxy-3-methyl-pyridin-4-yl ester