{HEAD ~ Amines} in {TAIL ~ this category} include ammonia in the form of ammonium hydroxide, hydroxyl amine and 2 aminopropionitrile 
in
{ HEAD ~ Amines } in { TAIL ~ this category } include ammonia in the form of ammonium hydroxide , hydroxyl amine and 2 aminopropionitrile
HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH