bicyclo[4.2.0]oct-1(6)-ene

dispiro[2.0.2⁴.4³]decane

6-乙酰基-1,2,3,4-四氢萘

(4-氨基-3-硝基苯基)(苯基)甲酮

1,2,3,4,5,6,7,8-八氢萘-2-羧酸