4-(4-bromophenyl)-2H-furan-5-one

1,4-二(4-溴苯基)-1,3-丁二炔

3-(4-bromophenyl)-N,N-diisopropylprop-2-yn-1-amine

N,N-dibutyl-4-ethynylaniline

methyl 3-(4-bromophenyl)prop-2-ynoate