methyl 3-(6'-cyano-4'-methoxy-6'-methoxymethyloxy-5',6',7',8'-tetrahydronaphthalen-1'-yl)-propanoate

2-Hydroxy-8-methoxy-5-[3-(toluene-4-sulfonyloxy)-propyl]-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid

8-Methoxy-2-methoxymethoxy-5-[3-(toluene-4-sulfonyloxy)-propyl]-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid