Fig. 6From: Antivirus isoindolinone alkaloids with rare oxocyclopenta[f]isoindole frameworks isolated from the stems of flue cured tobaccoSOD (a), POD (b), PAL (c), and PPO (d) activities in tobacco treated with 20 μM of compound 4. (Mock: healthy tobacco; N: nignanmycin; all results are expressed as the average value of three determinations for all groups)Back to article page