9,10-bis[2-(4-chlorophenyl)ethynyl]anthracene

2,4-bis(4-chlorophenyl)-2-methyl-1,3-dihydro-1,5-benzodiazepine

1-(1-溴乙烯基)-4-氯苯

(E)-β-bromo-p-chlorostyrene

1-chloro-4-(2-iodoethynyl)benzene