2-Amino-4,6-dimethylphenoxazone-(3)-1,9-dicarboxylic acid 3H-Phenoxazine-1,9-dicarboxylic acid, 2-amino-4,6-dimethyl-3-oxo- (8CI)(9CI) 524-11-8 Actinocin Chromophore I Despeptidoactinomycin D NSC 57774