S.No. | [M-H]- | Exact Mass | Observed mass | Error (ppm) | [M+H-H2O]- | [M+H-CO]- | [M+H-CH4]- | [M+H-CH3]- | [M+H- C3H7]-. | [M+H-C3H7- CO]-. | [M+H- H2O-CO]- | [M+H-CH4-CO]- | Base Peak |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | C39H49O7+ | 627.3327 | 627.3372 | 7.1286 | - | - | - | - | 584 | 556 | 538 [M+H-C3H7- CO-H2O]-. | - | 584 [M+H-C3H7]-. |
2 | C20H27O3+ | 313.1809 | 313.1789 | −6.4452 | - | 285 | 297 | 298 | - | - | - | 269 | 285 [M+H-CO]- |
3 | C20H27O5+ | 345.1707 | 345.1694 | −3.9046 | 327 | 317 | - | - | - | - | 299 | - | 317 [M+H-CO]- |
4 | C21H31O4+ | 345.2071 | 345.2075 | 1.0622 | 315 [M+H-CH2O]- | - | - | 330 | - | - | 287 [M+H-CH2O-CO]- | - | |
5 | C20H27O5+ | 345.1707 | 345.1698 | −2.7458 | 327 | 317 | - | - | - | - | - | - | 179 |
6 | C19H23O3+ | 297.1496 | 297.1512 | 5.3227 | - | 269 | 281 | 282 | - | - | - | 253 | 269 [M+H-CO]- |