1 1T4 N-(pyren-1-yl)acetamide 1.000 2 8P0 Pyrene 0.800 3 AP N-1-aminopyrene 0.762 4 X3K N-[3-(1h-pyrrolo[2,3-B]pyridin-4-yl)phenyl]prop-2-enamide 0.739 5 PEY Phenanthrene 0.700