Enhanced Analgesic Properties and Reduced Ulcerogenic Effect of a Mononuclear Copper(II) Complex with Fenoprofen in Comparison to the Parent Drug: Promising Insights in the Treatment of Chronic Inflammatory Diseases

Table 1

Ulcerogenic effect caused by the tested compounds in mice.

Compound	Ulcer index (UI)/mm^2
Control	3.00
Fenoprofen calcium salt	79.0
Free copper(II) ions	11.5
[Cu(fen)2(im)2]	22.2