METHOD FOR PRODUCTION OF FLUDARABINE-PHOSPHATE LITHIUM, SODIUM, POTASSIUM, CALCIUM AND MAGNESIUM SALTS, PURIFICATION METHOD FOR PRODUCING FLUDARABINE PHOSPHATE AND FLUDARABINE PHOSPHATE HAVING PURITY OF AT LEAST 99.5

摘要

PROBLEM TO BE SOLVED: To provide fludarabine-phosphate of high purity.;SOLUTION: This invention relates to a method for producing fludarabine phosphate lithium, sodium, potassium, calcium and magnesium salts which can be used as intermediate products for purifying fludarabine phosphate and to fludarabine phosphate with purity of at least 99.5%.;COPYRIGHT: (C)2009,JPO&INPIT