8,8,13,13-tetramethyl-6b,7,8,13,14,14a-hexahydronaphtho[2,3-k]fluoranthene

1-methylacenaphthylene

1-(5-乙酰基萘-1-基)乙酮

4-methyl-N'-((3-oxo-1,3-dihydronaphtho[1,2-c]furan-9-yl)methylene)benzenesulfonohydrazide

4-phenyl-2-benzofuran-1,3-dione