`underset”(3-Bromo-2-chloro-4-iodohexane)”(CH_3-oversetoverset(Cl)|CH-oversetoverset(Br)|CH-oversetoversetI|CH-CH_2CH_3)`

`underset”(3-Chloropropene)”(CH_2=CH-CH_2-Cl)`

`underset”(3-Bromohexa-1,3,5-triene)”(CH_2=CH-oversetoverset(Br)|C=CH-CH=CH_2)`