TABLE 3.
Biosynthetic groups for the 22 different metabolites detected in this studya
| Biosynthetic group | Secondary metabolite(s) (RI) |
|---|---|
| Anacines | Anacine (790), anacinol (840) |
| Alantrypinones | Serantrypinone (637), alantrypinone (699) |
| Verrucines | Verrucine C (782), verrucine A (790), verrucine E (840), verrucine B (862), verrucine D (876) |
| Verrucolones | Verrucolone (614), PC-2 (828) |
| Ochratoxins | Ochratoxin A (1023), ochratoxin B (940) |
| Penigequinolones | Penigequinolones A and B (both 1174) |
| Citrinin | Citrinin (854) |
| Daldinin | Daldinin D (1016) |
| Dipodazine | Dipodazine (658) |
| Fumiquinazoline | Fumiquinazoline F (897) |
| Sclerotigenin | Sclerotigenin (705) |
| Metabolite I | Metabolite I (1313) |
| Lumpidin | Lumpidin (902) |
a
Metabolites in each group have very similar UV spectra, indicating a close biosynthetic relationship. RI were measured as described by Frisvad (4).