Fig. 1
From: Promising antimicrobials from Phoma spp.: progress and prospects
a Chemical structures of bioactive compounds recovered from P. herbarum. (I) Herbarumin I and (II) Herbarumin II. b Chemical structures of bioactive metabolites isolated from marine Phoma species. (I) Phomactin A. (II) Phomactin B (R1 = H; R2 = OH) & B1 (R1 = OH; R2 = H). (III) Phomactin B2 (R3 & R4 = O; R5 = OH). (IV) Phomactin C. (V) Phomactin D. c Chemical structures of bioactive metabolites obtained from marine Phoma sp. (I) Epoxyphomalin A. (II) Epoxyphomalin B; and from Phoma sp. OUCMDZ-1847. (III) Phomazine A. (IV) Phomazine B. (V) Phomazine C (Rai et al. 2018) reprinted with permission