1 0EV 4-{2-[(cyclohexylmethyl)amino]ethyl}-2-[(2-phenylethyl)amino]-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 1.000 2 0EX 6-amino-4-[2-(benzylamino)ethyl]-2-[(2-phenylethyl)amino]-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.971 3 0WY 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-[(2-phenylethyl)amino]-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.971 4 0O1 6-amino-4-{2-[(cyclopentylmethyl)amino]ethyl}-2-[(2-phenylethyl)amino]-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.886 5 AAQ 6-amino-4-[2-(benzylamino)ethyl]-2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.765 6 PK2 6-amino-4-{2-[(cyclohexylmethyl)amino]ethyl}-2-(methylamino)-1,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.765 7 AEK 4-{2-[(cyclopentylmethyl)amino]ethyl}-2-(methylamino)-3,7-dihydro-8h-imidazo[4,5-G]quinazolin-8-one 0.706