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Document Type and Number:
Japanese Patent JPS5643260
Kind Code:
B2
Abstract:
Couplers responding to the formula (I) in which formula R1 represents an alkyl radical having 1 to 4 carbon atoms, R2 represents a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, and n is a number having for value 2 or 3.

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Application Number:
JP10800677A
Publication Date:
October 12, 1981
Filing Date:
September 09, 1977
Export Citation:
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International Classes:
A61K8/00; A61K8/33; A61K8/40; A61K8/41; A61K8/42; A61K8/46; A61K8/49; A61Q5/10; C07C67/00; C07C301/00; C07C307/02; C07C311/02; C07C311/05; C09B53/00; C09B57/00; D06P1/32; D06P3/04; D06P3/08; D06P3/14; A61K; C07C



 
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