lithium,1-bromocyclopentene

1-溴环戊-1-烯

1-(2-bromocyclopenten-1-yl)-4-methylsulfonylbenzene

2,3,4,5,6,7,8,9-八氢-1H-三茚

2-(2-bromocyclopenten-1-yl)-4-chloro-1-methoxybenzene