2-[(2-acetamido-4-methyl-1,3-thiazol-5-yl)sulfonyl]-N-[2-[di(propan-2-yl)amino]ethyl]-6-phenoxy-3,4-dihydro-1H-isoquinoline-1-carboxamide;2-(dimethylsulfamoyl)-N-[2-[di(propan-2-yl)amino]ethyl]-6-phenoxy-3,4-dihydro-1H-isoquinoline-1-carboxamide;N-[2-[di(propan-2-yl)amino]ethyl]-2-(2-methylsulfonylphenyl)sulfonyl-6-phenoxy-3,4-dihydro-1H-isoquinoline-1-carboxamide;(2-methyl-3-oxobutan-2-yl) 1-[2-[di(propan-2-yl)amino]ethylcarbamoyl]-6-phenoxy-3,4-dihydro-1H-isoquinoline-2-carboxylate