1 DNY 2-{(S)-(2-chlorophenyl)[3-(piperidin-1-yl)propoxy]methyl}-1h-pyrrolo[3,2-B]pyridine-7-carboxylic acid 1.000 2 DKP 2-[(R)-(2-chlorophenyl)(propoxy)methyl]-1h-pyrrolo[3,2-B]pyridine-7-carboxylic acid 0.800