| | | ppm | | |
Dasabuvir | 492.1601 | 492.1599 | 0.41 | Parent drug | 477c (−CH3), 462 (−2 CH3), 449 (−NCO), 435 (−C4H9), 414 (−SO2CH2), 399 (−SO2CH2 and −CH3) |
M1 | 508.1550 | 508.1548 | 0.39 | P +O | 493c (−CH3), 476 (−CH3OH), 463 (−C2H5O), 435 (−C4H9O), 430 (−SO2CH2), 415 (−SO2CH2 and −CH3), 399 (−SO2CH2 and −CH3O) |
M2 | 588.1111 | 588.1116 | −0.85 | M1 sulfate | 545 (−NCO), 509c (−CH3SO2), 494 (−CH3SO2 and −CH3), 466 (−NCO and −CH3SO2), 465 (−NCO and −SO3), 433 (−NCO and −CH4SO4) |
M3 | 684.1861 | 684.1869 | −1.17 | M1 glucuronide | 641 (−NCO), 597 (−NCO and −CO2), 476c (−C7H12O7), 433 (−C7H12O7 and −NCO) |
M4 | 506.1381 | 506.1391 | −1.98 | M1 −2H | 463c (−C2H3O), 435 (−C4H7O), 413 (−SO2CH2 and −CH3) |
M5 | 522.1337 | 522.1340 | −0.57 | P +2O, −2H | 507 (−CH3), 478 (−CO2), 463c (−C2H3O2), 435 (−C4H7O2) |
M6 | 698.1657 | 698.1661 | −0.57 | M5 glucuronide | 522 (−C6H8O6), 478c (−C6H8O6 and −CO2), 463(−C6H8O6, −CO2, and −CH3), 383 (−C6H8O6, −CO2, −CH3, −CH4SO2) |
M7 | 700.1801 | 700.1818 | −2.43 | M6 +2H | 524c (−C6H8O6), 444 (−C6H8O6 and −CH4SO2) |
M8a | 524.1487 | 524.1497 | −1.91 | M5 +2H | 480 (−CO2), 465c (−C2H3O2), 437 (−C4H7O2), 401 (−CO2 and −CH3SO2), 387 (−CO2, −CH2SO2, and −CH3) |
M9a | 510.1694 | 510.1704 | −1.96 | M1 +2H | 495c (−CH3), 478 (−CH3OH), 465 (−C2H5O), 452, 437 (−C4H9O) |
M10a | 590.1260 | 590.1272 | −2.03 | M2 +2H | N/A |
M11 | 494.1380 | 494.1391 | −2.33 | M1 –CH2 | 479c (−CH3), 464 (−2 CH3), 416 (−SO2CH2), 401 (−SO2CH2 and −CH3) |