1-(N,O-Bis(5-isoquinolinesulfonyl)-N-methyl-L-tyrosyl)-4-phenylpiperazine 127191-97-3 5-Isoquinolinesulfonic acid, 4-(2-((5-isoquinolinylsulfonyl)methylamino)-3-oxo-3-(4-phenyl-1-piperazinyl)propyl)phenyl ester, (S)- KN 62 KN-62 KN62