2H,6H-1,4-Oxazino(3,2-b)phenoxazine-5,7-dicarboxamide, N,N'-bis(hexadecahydro-6,13-diisopropyl-2,5,9-trimethyl-1,4,7,11,14-pentaoxo-1H-pyrrolo(2,1-i)(1,4,7,10,13)oxatetraazacyclohexadecin-10-yl)-3,10,12-trimethyl-2-oxo-, stereoisomer 3,10-Dihydroactinomycin D 3-methyloxazinone 6056-00-4 N,N'-Bis(hexadecahydro-6,13-diisopropyl-2,5,9-trimethyl-1,4,7,11,14-pentaoxo-1H-pyrrolo(2,1-i)(1,4,7,10,13)oxatetraazacyclohexadecin-10-yl)-3,10,12-trimethyl-2-oxo-2H,6H-1,4-oxazino(3,2-b)phenoxazine-5,7-dicarboxamide stereoisomer