3,4,8,9-Tetrabrom-tricyclo(4.4.1.0)undecan

1,6-diacetyl-1,3,5-cycloheptatriene

1,6-bis(1-hydroxyethyl)cyclohepta-1,3,5-triene

2-trimethylsilyl-1,6-methano[10]annulene

2,7-二溴-1,6-甲桥[10]环轮烯