Ellagic Acid-Derived Urolithins as Modulators of Oxidative Stress

Figure 3

Strategies in urolithin synthesis: (a) from References [16, 17], (b) from Reference [18], (c) from Reference [19], (d) from Reference [20], and (e) from Reference [21].

(a)

(b)

(c)

(d)

(e)