1-hydroxy-6-methylanthra-9,10-quinone 9,10-anthracenedione, 1-hydroxy-6-methyl- InChI=1/C15H10O3/c1-8-5-6-9-11(7-8)14(17)10-3-2-4-12(16)13(10)15(9)18/h2-7,16H,1H