Table 3.
Destruxins found in the extract obtained from Metarhizium robertsii (MT008)
| Peak | Molecular mass | Fragmentation ions | Molecular formula |
Compound name | |
|---|---|---|---|---|---|
| [M + H]+ | [M + Na]+ | ||||
| P6 | 612.35715 | 634.33850 | 594, 499, 471 | C29H49N5O9 | Destruxin E-diol |
| 624.35767 | 646.33905 | 511, 483, 370 | C30H49N5O9 | Destruxin D | |
| 638.37347 | 660.35492 | 525, 497, 384 | C31H51N5O9 | Destruxin D1 | |
| P9 | 610.37823 | 632.35962 | 592, 497, 469 | C30H51N508 | Destruxin D2 |
| P11 | 564.33710 | 586.31848 | 451, 423, 324 | C28H45N5O7 | Destruxin A2 |
| P13 | 578.35223 | 600.33374 | 550, 465, 437 | C29H47N5O7 | Destruxin A |
| P14 | 566.35303 | 588.33441 | 467,439,340 | C28H47N5O7 | Destruxin A3 |
| P15 | 580.36841 | 602.34967 | 552, 467, 439 | C29H49N5O7 | Dihydrodestruxin A |
| P16 | 580.36835 | 602.34973 | 552, 467, 439 | C29H49N5O7 | DesmB |
| P17 | 580.36792 | 602.34930 | 552,467,439, 368 | C29H49N5O7 | Destruxin B2 |
| P18 | 594.38318 | 616.36383 | 566, 481, 453 | C30H51N5O7 | Destruxin B |
| P19 | 608.39996 | 630.38177 | 495,467 | C31H53N5O7 | Destruxin B1 |