Table 1. Chemical Annotation of Metabolites from Aspergillus spp.
| compound | observed ion (m/z)d | adduct | molecular formula | exact mass (m/z)e | mass accuracy (ppm) |
|---|---|---|---|---|---|
| Aspergillus sp. NCA276 | |||||
| 17-deoxy-aspergillin PZ (1)a,b | 386.268 | [M+H]+ | C24H36NO3 | 386.2682 | –2.0 |
| aspergillin PZ (2)a,b | 402.263 | [M+H]+ | C24H36NO4 | 402.2630 | –2.2 |
| aspochalasin D (3)a,b | 384.253 | [M–H2O+H]+ | C24H34NO3 | 384.2523 | –2.7 |
| asperphenamate (4)a,c | 507.228 | [M+H]+ | C32H31N2O4 | 507.2279 | +0.1 |
| N-benzoyl-l-phenylalaninol (5)a,c | 256.133 | [M+H]+ | C16H18NO2 | 256.1328 | +1.6 |
| aspochalasin Ic | 416.240 | [M+H]+ | C24H34NO5 | 416.2437 | +1.3 |
| aspochalasin Kc | 434.289 | [M+H]+ | C25H40NO5 | 434.2906 | +1.2 |
| flavichalasin Nc | 434.253 | [M+H]+ | C25H40NO5 | 434.2906 | +1.2 |
| emeriphenolicin Fc | 734.459 | [M+H]+ | C44H64NO8 | 734.4632 | +0.8 |
| erythroskyrinc | 456.235 | [M+H]+ | C26H34NO6 | 456.2386 | +1.2 |
| Aspergillus sp. NCA264 | |||||
| diorcinol (7)a,c | 229.086 | [M–H]− | C14H13O3 | 229.0863 | –3.1 |
| sydonic acid (8)a,c | 265.144 | [M–H]− | C15H21O4 | 265.1442 | –1.3 |
| 11-dehydrosydonic acid (9)a,c | 263.129 | [M–H]− | C15H19O4 | 263.1286 | –1.1 |
| (S)-10-hydroxysydonic acidc | 281.139 | [M–H]− | C15H21O5 | 281.1389 | –1.9 |
| Aspergillus sp. NCA257 | |||||
| Asterriquinol D dimethyl ether (10)a,b | 429.180 | [M+H]+ | C26H25N2O4 | 429.1800 | –2.1 |
Isolated compound.
Manual annotation.
GNPS annotation.
Values from GNPS.
Values from UPLC-HRESIMS-MS/MS analysis.