3-[[9,10-dihydro-4-(methylamino)-9,10-dioxo-1-anthryl]aminopropyl]trimethylammonium methyl sulphate

1-Propanaminium, 3-[[9,10-dihydro-4-(methylamino)-9,10-dioxo-1-anthracenyl]amino]-N,N,N-trimethyl-, methyl sulfate