双环[4.4.1]十一碳-1(10),2,4,6,8-五烯-11-酮

cyclohepta-3,5-dien-1-ol

3',6'-二羟基苯并降冰片烯

(1S,4R,6S,10S)-3,4-dihydro-1H-6,10-etheno-1,4-methanocyclohepta[b]naphthalene-5,7,11(2H,6H,10H)-trione

8-hydroxy-9,10,11,12-tetrahydro-2H-9,12-methanoanthra[9,1-bc]oxepin-2-one