04210667 is referenced by 25 patents and cites 5 patents.

Preparations useful as aldose reductase inhibitors and as therapeutic agents for the treatment of chronic diabetic complications are disclosed. The preparations contain substituted and unsubstituted coumarin-4-carboxylic or acetic acid derivatives as the active ingredients.

Title
Pharmaceutical preparations containing coumarin carboxylic acid derivatives
Application Number
6/31564
Publication Number
4210667
Application Date
April 19, 1979
Publication Date
July 1, 1980
Inventor
Rodney C Schnur
Noank
CT, US
John L Belletire
Madison
WI, US
Reinhard Sarges
Mystic
CT, US
Agent
A J Nelson
C J Knuth
F X Murphy
Assignee
Pfizer
NY, US
IPC
A61K 31/37
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