Of {HEAD ~ particular significance} regarding {TAIL ~ the water soluble esters} of this invention is that they are derivatized with groups which enhance their aqueous solubility and their reactivity with enzymatic resolving methods which are mediated in an aqueous environment 
Of { HEAD ~ particular significance } regarding { TAIL ~ the water soluble esters } of this invention is that they are derivatized with groups which enhance their aqueous solubility and their reactivity with enzymatic resolving methods which are mediated in an aqueous environment
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