1 SS8 3-phenethyl-4h-furo[3,2-B]pyrrole-5-carboxylic acid 1.000 2 A1I1W 2-hydroxy-5-(phenylethynyl)benzoic acid 0.762 3 XOS 3-[(E)-2-(4-hydroxyphenyl)ethenyl]benzoic acid 0.762 4 XLO 3-[(E)-2-(2-chloro-4-hydroxyphenyl)ethenyl]benzoic acid 0.727 5 SE5 4-(4-chlorophenethyl)-1h-pyrrole-2-carboxylic acid 0.714 6 A1IJP 8-azanyl-5-(2-phenylethyl)quinoline-2-carbaldehyde 0.708