Natural Products with Inhibitory Activity against Human Immunodeficiency Virus Type 1

Figure 4

Chemical structure of representative simple and related phenolic compounds with antiviral activity against HIV-1. (a) Xanthohumol. (b) (−)-Epicatechin. (c) (−)-Epigallocatechin. (d) Baicalin. (e) Myricetin. (f) Curcumin.

(a)

(b)

(c)

(d)

(e)

(f)