1,4-Bis(p-hydroxyanilino)-5,8-dihydroxyanthraquinone 1,4-DO-5,8-Dapfa [Russian] 1,4-Dioxy-5,8-diamino-paraphenol-anthraquinone [Russian] 73791-30-7 ANTHRAQUINONE, 1,4-BIS(p-HYDROXYANILINO)-5,8-DIHYDROXY-