The method of improving {HEAD ~ the purity} of crude anethole from {TAIL ~ the residue} or high boiling fractions from the distillation of crude wood, gum or sulfate turpentine comprising: 
The method of improving { HEAD ~ the purity } of crude anethole from { TAIL ~ the residue } or high boiling fractions from the distillation of crude wood , gum or sulfate turpentine comprising :
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH