A compound selected from: 5-(5-tert-butyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid methyl ester; 5-(5-tertButyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[5-(1,1-dimethylpropyl)-2-phenyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(2-phenyl-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(2-benzofuran-2-yl-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(2-phenyl-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-benzofuran-2-yl-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(5-cyclohexyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(2-benzofuran-2-yl-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(6-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; {2-[5-(1,1-dimethylpropyl)-2-phenyl-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}-acetic acid; 5-[5-tert-butyl-2-(3,4-dichlorophenyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(5-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-4-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 2-(5-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-thiazole-4-carboxylic acid; 5-[5-tert-butyl-2-(4-trifluoromethylphenyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-tert-butyl-2-phenyl-1-(4H-[1,2,4]triazol-3-yl)-4,5,6,7-tetrahydro-1H-indole; 2-[2-(2,4-dimethoxyphenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-thiazole-4-carboxylic acid; 2-[2-(3,4-dimethoxyphenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-thiazole-4-carboxylic acid; 5-[2-(4-morpholin-4-yl-phenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; {2-[2-(3-chlorophenyl)-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}-acetic acid, and pharmaceutically-acceptable salts thereof. 5-(5-tert-butyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid methyl ester; 5-(5-tertButyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[5-(1,1-dimethylpropyl)-2-phenyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(2-phenyl-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(2-benzofuran-2-yl-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(2-phenyl-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-benzofuran-2-yl-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(5-cyclohexyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(2-benzofuran-2-yl-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-(6-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; {2-[5-(1,1-dimethylpropyl)-2-phenyl-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}-acetic acid; 5-[5-tert-butyl-2-(3,4-dichlorophenyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-(5-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-4-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-[2-(3,4-dichlorophenyl)-6-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 2-(5-methyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl)-thiazole-4-carboxylic acid; 5-[5-tert-butyl-2-(4-trifluoromethylphenyl)-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; 5-tert-butyl-2-phenyl-1-(4H-[1,2,4]triazol-3-yl)-4,5,6,7-tetrahydro-1H-indole; 2-[2-(2,4-dimethoxyphenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-thiazole-4-carboxylic acid; 2-[2-(3,4-dimethoxyphenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-thiazole-4-carboxylic acid; 5-[2-(4-morpholin-4-yl-phenyl)-5-trifluoromethyl-4,5,6,7-tetrahydroindol-1-yl]-furan-2-carboxylic acid; {2-[2-(3-chlorophenyl)-5-(1,1-dimethylpropyl)-4,5,6,7-tetrahydroindol-1-yl]-thiazol-4-yl}-acetic acid,