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1. (WO1997015578) PAPYRACILLIC ACID, METHOD FOR PREPARATION AND ITS USE AS SYNTHON FOR BIOACTIVE SUBSTANCES
Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
European Patent Office 18.03.19981996937227Published: 09.09.1998
Withdrawn: 17.09.2001
Canada 21.04.19982235490
Japan 24.04.19981997516290
United States of America 23.07.199809051920