{HEAD ~ A water soluble dye} of the formula D n wherein Z is of Formula,1, n is 1, 2 or 3 and D is the residue of an azo, anthraquinone, phthalocyanine, {TAIL ~ triphenodioxazine} or formazan chromophore 
{ HEAD ~ A water soluble dye } of the formula D n wherein Z is of Formula,1 , n is 1 , 2 or 3 and D is the residue of an azo , anthraquinone , phthalocyanine , { TAIL ~ triphenodioxazine } or formazan chromophore
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 TAIL TAIL TAIL TAIL TAIL OTH OTH OTH