{HEAD ~ The xanthene colorants} exhibit improved wax and oil solubility and {TAIL ~ high purity} 
exhibit
{ HEAD ~ The xanthene colorants } exhibit improved wax and oil solubility and { TAIL ~ high purity }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL