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METHOD FOR RECEIVING THE WHITE VARIETY OF PURE 1,1-DIOXIDE OF N-(2-PYRIDIL)-4-HYDROXY-2-METHYL-2H-1,2-BENZOTIAZINE-3-CARBOXYAMID (PIROXICAM) FROM ITS YELLOW VARIETY OF TECHNICAL GRADE PRODUCT
METHOD FOR RECEIVING THE WHITE VARIETY OF PURE 1,1-DIOXIDE OF N-(2-PYRIDIL)-4-HYDROXY-2-METHYL-2H-1,2-BENZOTIAZINE-3-CARBOXYAMID (PIROXICAM) FROM ITS YELLOW VARIETY OF TECHNICAL GRADE PRODUCT
