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PROCESS FOR THE PREPARATION OF ENOLETHERS OF 6-CHLORO-4-HYDROXY-2-METHYL-N-(2-PYRIDYL)-2H-THIENO(2,3-e)-1,2-thiazin-3-CARBOXYLIC ACID AMIDE-1,1-DIOXIDE
PROCESS FOR THE PREPARATION OF ENOLETHERS OF 6-CHLORO-4-HYDROXY-2-METHYL-N-(2-PYRIDYL)-2H-THIENO(2,3-e)-1,2-thiazin-3-CARBOXYLIC ACID AMIDE-1,1-DIOXIDE