1,4'-Bipiperidyl 2,6,7-Trihydroxy-9-phenylxanthen-3-on [2,5-Dichloro-3,6-dihydroxy-2,5-cyclohexadien-1,4-dionato(2-)-O1,O6]quecksilber 2,5-Dihydroxy-3-undecyl-p-benzochinon 2,3-Didehydro-D-erythro-hexono-1,4-lacton 6-O-Palmitoylascorbinsure 2,5-Dichlor-3,6-dihydroxy-1,4-benzochinon, Dinatriumsalz 2,6,7-Trihydroxy-9-methylxanthen-3-on Tetroquinon 2,5-Dihydroxy-p-benzochinon 2,5-Dichlor-3,6-dihydroxybenzochinon Tris[2,5-dichlor-3,6-dihydroxy-1,4-benzochinon], Dilanthansalz 2,3,5,6-Tetrahydroxy-1,4-benzochinon, Dinatriumsalz