1,2,3,4-四氢咔唑

1,2,3,4-四氢-二苯[B,D]并噻吩

9-苄基-2,3,4,9-四氢-1H-咔唑

1,2,3,4-tetrahydrodibenzofuran

phenyl(1,2,3,4-tetrahydrocarbazol-9-yl)methanone