2-phenyl-1,4,4a,9a-tetrahydroanthracene-9,10-dione

9,10-二氧代-9,10-二氢蒽-2-甲醛

2-(4-methoxyanilino)naphthalene-1,4-dione

6,11-二氢-5H-苯并[b]咔唑-6,11-二酮

2-[(4-methoxyanilino)methylidene]indene-1,3-dione