正丁醇

1,4,4a,8a-四氢-内-1,4-亚甲基萘-5,8-二酮

endo-4,5-benzotricyclo[6.2.1.0(2,7)]undec-9-ene-3,6-dione

降莰烷

1,2,3,4,4A,5,8,8A-八氢-1,4:5,8-二甲桥萘