Synonyms: (1,4)Dioxino[2,3-b]-1,4-dioxin-2,3,6,7-tetrol,hexahydro-;3-b)-p-dioxin-2,3,6,7-tetrol,hexahydro-p-dioxino(;3-b]-p-dioxin-2,3,6,7-tetrol,hexahydro-p-Dioxino[2;4)dioxino(2,3-b)-1,4-dioxin-2,3,6,7-tetrol,hexahydro-(;4)Dioxino[2,3-b]-1,4-dioxin-2,3,6,7-tetrol,hexahydro-(1;Ethanedial,trimer,dihydrate;p-Dioxino[2,3-b]-p-dioxin-2,3,6,7-tetrol,hexahydro-;Triethanedialdihydrate