1-(5,6,7,7a,8,9,10,11-八氢-4H-苯并[ef]-2-庚搭烯)乙酮

5,7,8,9-tetrahydrobenzo[7]annulen-6-one

6,7,8,9-四氢-5H-苯并环庚烯-5-醇

7-hydroxybenzo[7]annulen-6-one

5-phenyl-6,7,8,9-tetrahydro-5H-benzo[7]annulene