Document Type and Number:
Japanese Patent JPS504657
Kind Code:
B1
Application Number:
JP5952969A
Publication Date:
February 22, 1975
Filing Date:
July 28, 1969
Export Citation:
International Classes:
C07J1/00; C07J7/00; C07J13/00; C07J17/00; C07J63/00; (IPC1-7): C07J7/00; A61K31/57
Next Patent: JPS504658