5-(2-Amino-4-trifluoromethyl-phenyl)-furan-2-carboxylic acid ethyl ester

6-Trifluoromethyl-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide

4-Ethyl-6-trifluoromethyl-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide

4-Isopropyl-6-trifluoromethyl-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide

2-(3-Piperidin-1-yl-propylcarbamoyl)-6-trifluoromethyl-furo[3,2-b]indole-4-carboxylic acid methyl ester