1 QOL 8-azanyl-4-[2-(hydroxymethyl)-3-oxidanyl-propoxy]quinoline-2-carbaldehyde 1.000 2 QUJ 8-azanyl-4-(2-methylpropoxy)quinoline-2-carboxylic acid 0.905 3 QCL 8-azanyl-4-(2-ethylbutoxy)quinoline-2-carbaldehyde 0.826 4 QUK 8-azanyl-4-(3-azanylpropoxy)quinoline-2-carboxylic acid 0.818 5 9JV 8-azanyl-4-methoxy-quinoline-2-carboxylic acid 0.762 6 QVE 8-azanyl-4-(2-hydroxy-2-oxoethyloxy)quinoline-2-carboxylic acid 0.739