C21 H16 N2 O3 S 376.428 2-(phenylmethyl)-6-(phenylsulfonyl)phthalazin-1-one N 0 Corina N 2025-06-04 9RFQ N 2026-04-03 PDBE REL HETAIN A1JFN non-polymer C1 0 13.609 -39.706 28.055 1 Y C12 A1JFN N -4.523 -0.051 -0.125 1 N C O1 0 15.417 -37.891 28.499 1 N O1 A1JFN N -3.692 -2.463 0.056 2 N O C2 0 13.365 -39.098 26.830 1 Y C13 A1JFN N -4.822 1.025 -0.939 3 N C C3 0 12.313 -39.551 26.052 1 Y C14 A1JFN N -5.714 1.990 -0.509 4 N C C4 0 11.515 -40.592 26.489 1 Y C15 A1JFN N -6.306 1.878 0.735 5 N C C5 0 11.772 -41.196 27.707 1 Y C16 A1JFN N -6.008 0.802 1.548 6 N C C6 0 12.823 -40.761 28.498 1 Y C17 A1JFN N -5.120 -0.166 1.117 7 N C C7 0 16.086 -41.487 29.747 1 Y C18 A1JFN N -1.303 -1.179 1.089 8 N C C8 0 17.085 -42.443 29.660 1 Y C19 A1JFN N -0.049 -0.803 1.516 9 N C C9 0 18.180 -42.250 28.814 1 Y C20 A1JFN N 0.748 -0.009 0.692 10 N C O2 0 14.433 -39.070 30.439 1 N O2 A1JFN N -3.385 -1.222 -2.092 11 N O O3 0 19.251 -44.322 29.318 1 N O A1JFN N 2.553 0.094 2.172 12 N O C10 0 23.108 -42.535 28.724 1 Y C7 A1JFN N 5.743 0.723 -1.068 13 N C C11 0 19.386 -40.955 27.152 1 N C8 A1JFN N 1.123 1.234 -1.413 14 N C C12 0 18.273 -41.078 28.052 1 Y C9 A1JFN N 0.263 0.401 -0.571 15 N C C13 0 17.271 -40.112 28.152 1 Y C10 A1JFN N -1.011 0.007 -0.982 16 N C C14 0 16.187 -40.327 28.992 1 Y C11 A1JFN N -1.781 -0.777 -0.152 17 N C N1 0 20.206 -42.998 27.747 1 N N A1JFN N 2.808 1.191 0.246 18 N N C15 0 19.216 -43.290 28.672 1 N C A1JFN N 2.092 0.423 1.094 19 N C N2 0 20.301 -41.852 26.988 1 N N1 A1JFN N 2.303 1.581 -0.995 20 N N C16 0 21.337 -43.915 27.594 1 N C1 A1JFN N 4.150 1.627 0.638 21 N C C17 0 22.365 -43.709 28.678 1 Y C2 A1JFN N 5.163 0.608 0.182 22 N C C18 0 22.456 -44.598 29.744 1 Y C3 A1JFN N 5.511 -0.440 1.012 23 N C C19 0 23.229 -44.292 30.855 1 Y C4 A1JFN N 6.440 -1.374 0.593 24 N C C20 0 23.936 -43.105 30.904 1 Y C5 A1JFN N 7.020 -1.260 -0.656 25 N C C21 0 23.884 -42.233 29.834 1 Y C6 A1JFN N 6.667 -0.215 -1.490 26 N C S1 0 14.914 -39.107 29.082 1 N S A1JFN N -3.387 -1.281 -0.673 27 N S H1 0 13.987 -38.284 26.489 1 N H9 A1JFN N -4.359 1.113 -1.910 28 N H H2 0 12.114 -39.088 25.097 1 N H10 A1JFN N -5.946 2.832 -1.145 29 N H H3 0 10.691 -40.934 25.880 1 N H11 A1JFN N -7.003 2.633 1.071 30 N H H4 0 11.149 -42.012 28.043 1 N H12 A1JFN N -6.471 0.714 2.520 31 N H H5 0 13.028 -41.236 29.446 1 N H13 A1JFN N -4.887 -1.007 1.753 32 N H H6 0 15.237 -41.643 30.396 1 N H14 A1JFN N -1.921 -1.798 1.724 33 N H H7 0 17.017 -43.345 30.251 1 N H15 A1JFN N 0.315 -1.120 2.482 34 N H H8 0 23.081 -41.852 27.888 1 N H6 A1JFN N 5.470 1.542 -1.717 35 N H H9 0 19.463 -40.048 26.571 1 N H7 A1JFN N 0.776 1.560 -2.382 36 N H H10 0 17.339 -39.200 27.578 1 N H8 A1JFN N -1.391 0.316 -1.945 37 N H H11 0 20.968 -44.950 27.644 1 N H A1JFN N 4.369 2.589 0.176 38 N H H12 0 21.809 -43.741 26.616 1 N H1 A1JFN N 4.198 1.725 1.723 39 N H H13 0 21.920 -45.535 29.707 1 N H2 A1JFN N 5.058 -0.530 1.988 40 N H H14 0 23.278 -44.983 31.684 1 N H3 A1JFN N 6.713 -2.193 1.242 41 N H H15 0 24.526 -42.861 31.775 1 N H4 A1JFN N 7.746 -1.990 -0.984 42 N H H16 0 24.449 -41.313 29.861 1 N H5 A1JFN N 7.120 -0.126 -2.466 43 N H N 1 N doub N 2 N sing N 3 N sing N 4 N sing Y 5 N doub Y 6 N sing Y 7 N doub Y 8 N sing Y 9 N doub Y 10 N sing N 11 N sing N 12 N doub N 13 N sing Y 14 N doub Y 15 N sing N 16 N sing N 17 N sing Y 18 N doub Y 19 N sing Y 20 N doub Y 21 N sing Y 22 N doub Y 23 N sing N 24 N doub N 25 N doub Y 26 N doub Y 27 N sing Y 28 N doub Y 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing N 46 N sing PDBE RCSB InChI=1S/C21H16N2O3S/c24-21-20-12-11-19(27(25,26)18-9-5-2-6-10-18)13-17(20)14-22-23(21)15-16-7-3-1-4-8-16/h1-14H,15H2 QCDDMJYCFMMEHW-UHFFFAOYSA-N O=C1N(Cc2ccccc2)N=Cc3cc(ccc13)[S](=O)(=O)c4ccccc4 O=C1N(Cc2ccccc2)N=Cc3cc(ccc13)[S](=O)(=O)c4ccccc4 c1ccc(cc1)CN2C(=O)c3ccc(cc3C=N2)S(=O)(=O)c4ccccc4 c1ccc(cc1)CN2C(=O)c3ccc(cc3C=N2)S(=O)(=O)c4ccccc4 2-(phenylmethyl)-6-(phenylsulfonyl)phthalazin-1-one