3-(1H-benzo[d]imidazol-1-yl)cyclohexan-1-one

[1,1';2',1'']Tercyclohexan-6-ene-2,3',3''-trione

Alpha-甲基-(3-氧代环己基)丙二酸二乙酯

十氢-1,8-联苯撑二酮

cis-anti-cis-tricyclo(6.4.0.02.7)dodecane-3,9-dione