FIELD: biotechnology. SUBSTANCE: invention relates to method of preparing 10-deacetyl-baccatin-III from yew different parts (Taxus sp.) by extraction with suitable organic solvent from an aqueous solution obtained after treatment of yew corresponding part with water, or by adsorption of an aqueous solution with the corresponding carrier and desorption of 10-deacetyl-baccatin-III with suitable solvent followed by selective crystallization of 10-deacetyl-baccatin-III. EFFECT: improved method of preparing. 34 cl
Authors
Dates
1998-04-10—Published
1993-10-04—Filed