299-11-6 5-Methyl phenazine, methyl sulfate salt 5-Methylphenazine methylsulfate 5-Methylphenazinium methyl sulfate 5-N-Methylphenazonium methosulfate N-Methylphenazinium methosulfate N-Methylphenazinium methyl sulfate N-Methylphenazonium methosulfate N-Methylphenazonium methosulphate NSC34661 PHENAZINE METHOSULFATE PMS Phenazinium, 5-methyl-, methyl sulfate