(4-{4-Hydroxy-3-isopropyl-5-[4-(1-nitro-ethyl)-phenylethynyl]-benzyl}-3,5-dimethyl-phenoxy)-acetic acid methyl ester

{4-[3-(4-Carbamoyl-phenylethynyl)-4-hydroxy-5-isopropyl-benzyl]-3,5-dimethyl-phenoxy}-acetic acid methyl ester

{4-[4-Hydroxy-3-isopropyl-5-(4-trifluoromethyl-phenylethynyl)-benzyl]-3,5-dimethyl-phenoxy}-acetic acid methyl ester

4-[3-isopropyl-5-(4-methoxycarbonylmethoxy-2,6-dimethylbenzyl)-2-methoxymethoxyphenylethynyl]-benzoic acid methyl ester

{4-[3-(4-azidomethylphenylethynyl)-5-isopropyl-4-methoxymethoxybenzyl]-3,5-dimethylphenoxy}acetic acid methyl ester