By exploiting {HEAD ~ combinatorial multiplexing} of {TAIL ~ stereoelectronic orbital energy levels} to modulate energy and proton transfer, suites of cellular metabolites that often contain at least some similar ionizable chemical functionalities can be selectively ionized/desorbed and can be rapidly identified and quantified with unparalled speed , accuracy and coverage  
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By exploiting { HEAD ~ combinatorial multiplexing } of { TAIL ~ stereoelectronic orbital energy levels } to modulate energy and proton transfer , suites of cellular metabolites that often contain at least some similar ionizable chemical functionalities can be selectively ionized / desorbed and can be rapidly identified and quantified with unparalled speed , accuracy and coverage
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH