This type of fragmentation is also observed in {HEAD ~ negative ion mode} where {TAIL ~ the metal complexation ECI process} catalyzes a displacement reaction 
This type of fragmentation is also observed in { HEAD ~ negative ion mode } where { TAIL ~ the metal complexation ECI process } catalyzes a displacement reaction
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH