Neuropharmacological Potential and Delivery Prospects of Thymoquinone for Neurological Disorders

Figure 1

(a) Oxidative conversion of thymoquinone from thymol. (b) Hypothesized mechanism of transition between quinones by oxidation under controlled heat. (c) Conversion of dithymoquinone from thymoquinone by photoisomerization or photodimerization reactions.

(a)

(b)

(c)