1 FWY Hydroxy(3-{4-[(isoquinolin-5-yl)sulfonyl]piperazine-1-carbonyl}phenyl)oxoammonium 1.000 2 6G1 Cyclohexyl{4-[(isoquinolin-5-yl)sulfonyl]piperazin-1-yl}methanone 0.900 3 FWG Cycloheptyl{4-[(isoquinolin-5-yl)sulfonyl]piperazin-1-yl}methanone 0.812 4 9LQ [2-[(4-isoquinolin-5-ylsulfonyl-1,4-diazepan-1-yl)methyl]phenyl]boronic acid 0.714