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