Document Type and Number:
Japanese Patent JPH0549667
Kind Code:
B2
Inventors:
KURONO MASATSUNE
USUI TOSHINAO
USUI TOSHINAO
Application Number:
JP1256891A
Publication Date:
July 26, 1993
Filing Date:
January 11, 1991
Export Citation:
Assignee:
SANWA KAGAKU KENKYUSHO CO
International Classes:
C07D257/04; C07C291/00; (IPC1-7): C07D257/04
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