1 X63 2-{[(2-aminopyrimidin-5-yl)methyl]amino}-4-[(2-hydroxyethyl)amino]-5-nitrobenzamide 1.000 2 X6A 2-{[(2-aminopyrimidin-5-yl)methyl]amino}-4-chloro-5-nitrobenzamide 0.808 3 X84 4-[(3-hydroxypropyl)amino]-5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.786 4 X87 4-[(3-aminopropyl)amino]-5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.786 5 18Z 2-{[(2-aminopyrimidin-5-yl)methyl]amino}-5-nitro-4-{[2-(piperazin-1-yl)ethyl]amino}benzamide 0.774 6 X72 4-chloro-5-nitro-2-[(pyrimidin-5-ylmethyl)amino]benzamide 0.769 7 X86 4-[(3-methoxypropyl)amino]-5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.759 8 X62 4-chloro-2-{[(2-chloropyrimidin-5-yl)methyl]amino}-5-nitrobenzamide 0.741 9 22Z 4-(hexylamino)-5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.733 10 24Z 4-({4-carbamoyl-2-nitro-5-[(pyridin-3-ylmethyl)amino]phenyl}amino)butanoic acid 0.733 11 X07 5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.731 12 X4B 4-chloro-5-nitro-2-[(pyridin-3-ylmethyl)amino]benzamide 0.704 13 X73 2-{[(6-chloropyridin-3-yl)methyl]amino}-5-nitrobenzamide 0.704