1 NCK 3,6-bis[3-(4-methylpiperidino)propionamido]acridine 1.000 2 NCJ 3,6-bis{3-[(2r)-2-methylpiperidino)]propionamido}acridine 0.900 3 NCL 3,6-bis{3-(3-[(3r)-methylpiperidino)]propionamido}acridine 0.900 4 NC5 3-[(2r)-2-ethylpiperidin-1-yl]-N-[6-({3-[(2s)-2-ethylpiperidin-1-yl]propanoyl}amino)acridin-3-yl]propanamide 0.857 5 NCI 3,6-bis{3-[(2r)-(2-ethylpiperidino)]propionamido}acridine 0.857 6 NCE 3,6-bis[(3-morpholinopropionamido)] acridine 0.850 7 NCQ 3,6-bis[3-(azepan-1-yl)propionamido]acridine 0.810 8 PYN 3-pyrrolidin-1-yl-N-[6-(3-pyrrolidin-1-yl-propionylamino)-acridin-3-yl]-propionamide 0.800 9 RNR 3,6-bis(3-(3'-(R)-fluoropyrrolindino)propionamido)acridine 0.762 10 SNS 3,6-bis(3-(3'-(S)-fluoropyrrolindino)propionamido)acridine 0.762