64057-64-3 N,N'-Diacetyl-phenosafranine chloride N,N'-Diacetylphenosafranine Cl NCI 1514 NSC33426 Phenazinium, 3,7-bis(acetylamino)-5-phenyl-, chloride Phenazinium, 3,7-diacetamido-5-phenyl chloride SN 6865-4