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