FIELD: medicine.
SUBSTANCE: invention refers to medicine and concerns a method of purifying goserelin, including dissolving raw goserelin in aqueous acetic acid solution, filtering obtained solution and subsequent three stage chromatographic purification: liquid chromatography low-pressure column with polystyrene divinyl benzol sorbent, ion-exchange chromatography and HPLC.
EFFECT: invention ensures production of high-purity end product.
2 cl, 1 ex, 1 dwg
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