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Patent / Jan 01, 2006
Process for preparation of fluticasone analogs via esterification of a carbothioic acid
WO 2006043015
Patent / Jan 01, 2002
Process for the preparation of flumethasone and its 17-carboxyl-androstene analog
WO 2002100878
Patent / Jan 01, 2002
Crystallization process for the preparation of crystalline and solvent-free iohexol
US 6469208
Patent / Jan 01, 2000
A process for the purification of roxithromycin crystallization of methanol
EP 985680
Patent / Jan 01, 1999
A process for the preparation of 4-(des-dimethylamino)-tetracyclines
EP 962552
Patent / Jan 01, 1999
Process for the preparation of purified crystalline iohexol by crystallization using ethanol
EP 919540