[3-(2-benzhydrylsulfanylethyl)-2-hydroxymethylbenzofuran-7-yloxy]acetic acid methyl ester

[3-[2-(1,1-diphenylbutylsulfanyl)ethyl]-2-(tetrahydropyran-2-yloxymethyl)benzofuran-7-yloxy]acetic acid methyl ester

[7-methoxy-2-(tetrahydropyran-2-yloxymethyl)benzofuran-3-yl]acetic acid methyl ester

{3-[2-(1,1-Diphenyl-ethylsulfanyl)-ethyl]-2-hydroxymethyl-benzofuran-7-yloxy}-acetic acid

2-[3-[2-(1,1-diphenylethylsulfonyl)ethyl]-2-hydroxymethylbenzofuran-7-yloxy]acetic acid methyl ester