1,4,5,6,8-pentamethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester

7,8-Bis-benzyloxy-1-oxo-6-[3-(1,4,5,6,8-pentamethoxy-3-triethylsilanyloxy-naphthalen-2-ylmethyl)-4,5-dihydro-isoxazol-5-yl]-1H-isochromene-3-carboxylic acid methyl ester

triethyl-[1,4,5,7,8-pentamethoxy-3-(2-nitro-ethyl)-naphthalen-2-yloxy]-silane

7,8-Bis-benzyloxy-6-{1-(tert-butyl-dimethyl-silanyloxy)-4-[3-(tert-butyl-dimethyl-silanyloxy)-1,4,5,6,8-pentamethoxy-naphthalen-2-yl]-3-oxo-butyl}-1-oxo-1H-isochromene-3-carboxylic acid methyl ester

3-(tert-butyl-dimethyl-silanyloxymethyl)-1,4,5,6,8-pentamethoxy-naphthalene-2-carbaldehyde

2,3-bis-(tert-butyl-dimethyl-silanyloxymethyl)-1,4,5,6,8-pentamethoxy-naphthalene

5-(2-Benzyloxy-phenyl)-3-(1,4,5,6,8-pentamethoxy-3-triethylsilanyloxy-naphthalen-2-ylmethyl)-4,5-dihydro-isoxazole

3-[5-(2-benzyloxy-phenyl)-4,5-dihydro-isoxazol-3-ylmethyl]-1,4,5,7,8-pentamethoxy-naphthalen-2-ol

6-{1-(tert-Butyl-dimethyl-silanyloxy)-4-[3-(tert-butyl-dimethyl-silanyloxy)-1,4,6-trimethoxy-5,8-dioxo-5,8-dihydro-naphthalen-2-yl]-3-oxo-butyl}-7,8-dihydroxy-1-oxo-1H-isochromene-3-carboxylic acid methyl ester

[1,4,5,7,8-pentamethoxy-3-(2-nitro-ethyl)-naphthalen-2-yl]-methanol

4-(2-benzyloxy-phenyl)-4-hydroxy-1-(3-hydroxy-1,4,5,6,8-pentamethoxy-naphthalen-2-yl)-butan-2-one

(3-hydroxymethyl-1,4,5,7,8-pentamethoxy-naphthalen-2-yl)-methanol

7,8-Bis-benzyloxy-6-[1-hydroxy-4-(3-hydroxy-1,4,5,6,8-pentamethoxy-naphthalen-2-yl)-3-oxo-butyl]-1-oxo-1H-isochromene-3-carboxylic acid methyl ester