1,4-二(苯基氨基)蒽醌

5,8-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid

2,2,6,6-tetramethyloxane

2,6-dimethyl-hepta-1,3-diene

1,4,5,8-四(苯基氨基)蒽醌