7-<3-<<5-ethyl-<1,1'-biphenyl>-4-yl>oxy>propoxy>-3,4-dihydro-8-propyl-2H-1-benzopyran-2-carboxylic acid ethyl ester

7-<3-<5-(benzyloxy)-4-bromo-2-ethylphenoxy>propoxy>-3,4-dihydro-8-propyl-2H-1-benzopyran-2-carboxylic acid ethyl ester

8-propyl-7-<3-<2-ethyl-4-(4-fluorophenyl)-5-hydroxyphenoxy>propoxy>-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid ethyl ester

2-{3-[3-(5-benzyloxy-4-bromo-2-ethylphenoxy)propoxy]-2-propylphenoxy}-benzoic acid methyl ester

2-[[2-propyl-3-[3-[2-ethyl-5-(phenylmethoxy)-4-(4-fluorophenyl)phenoxy]propoxy]phenyl]-methyl]benzoic acid methyl ester