Document Type and Number:
Japanese Patent JPH023776
Kind Code:
B2
Inventors:
TANNO NORIHIKO
MURAMATSU MICHIHISA
SATO HIROMI
ISHIZUMI KIKUO
MURAMATSU MICHIHISA
SATO HIROMI
ISHIZUMI KIKUO
Application Number:
JP8050782A
Publication Date:
January 24, 1990
Filing Date:
May 12, 1982
Export Citation:
Assignee:
SUMITOMO PHARMA
International Classes:
C07C46/00; C07C45/00; C07C50/38; C07C67/00
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