By exploiting combinatorial multiplexing of {TAIL ~ stereoelectronic orbital energy levels} to modulate energy and proton transfer, {HEAD ~ 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  
By exploiting combinatorial multiplexing of { TAIL ~ stereoelectronic orbital energy levels } to modulate energy and proton transfer , { HEAD ~ 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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