Fig. 7. Halogenated natural products where installation of halogen on a structurally complex non-tethered freestanding phenol is performed selectively by a halogenase: including radicicol 67,143 griseofulvin 68,145 chaetoviridin A 69,146 aspirochlorine 70,149 pentachloropseudilin 71151 dihydrogeodin 72,148 chlortetracycline 73147 and xantholipin 74.150 Chlorination is indicated in blue.
