Biomedical Properties of a Natural Dietary Plant Metabolite, Zerumbone, in Cancer Therapy and Chemoprevention Trials

Figure 5

Zerumbone imidazole and ring opening derivatives. (a) Parent alcohol 8 (2E,6Z,10E)-13-Hydroxy-2,9,9-trimethylcycloundeca-2,6,10-trienone, (b) NH0891 ([2E,6E,10E/Z0]-11-bromo-4,4,7-trimethyl-2,6,10-dodecatrienoic acid), and (c) 4 (10𝐸/10𝑍=3/2).

(a)

(b)

(c)