2-chloro-3-methylnaphthalene-1,4-dione

3,4-dihydro-2H-benzo[g]chromene-5,10-dione

1-羟基-3-甲基蒽-9,10-二酮

9,10-Anthracenedione, 1-methoxy-3-methyl-

1,4-二羟基-2-甲基蒽-9,10-二酮