Fig. 3

Meroterpenes identified: Guignardone A (6), Guignardone B (7), Guignarenone C (8), Guignarenone B (9), Guignardone I (10).

Meroterpenes identified: Guignardone A (6), Guignardone B (7), Guignarenone C (8), Guignarenone B (9), Guignardone I (10).