1,2-dicyclohexylethane-1,2-dione

1-(1-羟基-5,6,7,8-四氢萘-2-基)乙酮

1,2,3,4-tetrahydrobenzo[a]anthracene

4a,4b,5,6,7,8,10,10a-octahydrophenanthrene-1,4-dione

2,3-二氢-1H-苯并[e]茚