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