1(5H)-Phenazinone, 5-methyl- 1(5H)-Phenazinone, 5-methyl- (VAN) 85-66-5 NSC 400612 PYOCYANINE Phenazinium, 1-hydroxy-5-methyl-, hydroxide, inner salt (8CI)(9CI) Pyocyanin Pyocyanine (VAN) Pyrocyanine Sanasin Sanazin