Figure 2.
Natural inhibitors with structures.
Notes: (A) Brassinin,76 (B) annulin A,78 (C) annulin B,78 (D) adociaquinone A,72 (E) adociaquinone B,72 (F) exiguamine A,75 (G) tryptamine,79 (H) curcumin,83 (I) epigallocatechin gallate,80 (J) tryptanthrin,85 (K) 3,3′-diindolylmethane,75 (L) p-coumaric acid,88 and (M) thielavin.59