{HEAD ~ Specific examples} thereof include iron powders, iron chloride, {TAIL ~ iron formate}, iron acetate, iron acrylate, and iron methacrylate 
include
{ HEAD ~ Specific examples } thereof include iron powders , iron chloride , { TAIL ~ iron formate } , iron acetate , iron acrylate , and iron methacrylate
HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH