C13 H11 N3 O S 257.311 4-{[(thiophen-2-yl)methyl]amino}quinazolin-2(1H)-one N 0 Corina N 2026-07-23 14VJ N 2026-07-31 RCSB REL HETAIN A1DON non-polymer O1 0 8.613 26.816 -8.564 1 N O1 A1DON N -2.640 -3.240 -0.018 1 N O C1 0 8.089 27.207 -7.508 1 N C1 A1DON N -2.392 -2.047 -0.003 2 N C N1 0 7.002 28.035 -7.546 1 N N1 A1DON N -1.117 -1.662 0.049 3 N N C2 0 6.442 28.455 -6.405 1 N C2 A1DON N -0.775 -0.383 0.067 4 N C N2 0 5.362 29.281 -6.478 1 N N2 A1DON N 0.542 -0.010 0.120 5 N N C3 0 4.727 29.681 -7.728 1 N C3 A1DON N 1.591 -1.032 0.158 6 N C C4 0 3.436 28.950 -7.985 1 Y C4 A1DON N 2.941 -0.364 0.213 7 N C C5 0 3.277 27.730 -8.659 1 Y C5 A1DON N 3.587 -0.028 1.331 8 N C C6 0 1.892 27.394 -8.756 1 Y C6 A1DON N 4.817 0.576 1.134 9 N C C7 0 1.062 28.261 -8.135 1 Y C7 A1DON N 5.170 0.730 -0.143 10 N C S1 0 1.906 29.567 -7.458 1 Y S1 A1DON N 3.909 0.084 -1.185 11 N S C8 0 6.987 28.022 -5.102 1 Y C8 A1DON N -1.842 0.628 0.029 12 N C C9 0 6.459 28.420 -3.856 1 Y C9 A1DON N -1.563 1.994 0.045 13 N C C10 0 7.029 27.998 -2.691 1 Y C10 A1DON N -2.602 2.899 0.007 14 N C C11 0 8.125 27.144 -2.710 1 Y C11 A1DON N -3.916 2.459 -0.047 15 N C C12 0 8.665 26.728 -3.899 1 Y C12 A1DON N -4.208 1.110 -0.062 16 N C C13 0 8.104 27.168 -5.105 1 Y C13 A1DON N -3.176 0.184 -0.025 17 N C N3 0 8.632 26.772 -6.316 1 N N3 A1DON N -3.417 -1.177 -0.045 18 N N H1 0 4.982 29.634 -5.623 1 N H1 A1DON N 0.780 0.930 0.133 19 N H H2 0 4.518 30.760 -7.687 1 N H2 A1DON N 1.459 -1.657 1.041 20 N H H3 0 5.420 29.473 -8.557 1 N H3 A1DON N 1.528 -1.650 -0.738 21 N H H4 0 4.086 27.130 -9.049 1 N H4 A1DON N 3.181 -0.212 2.314 22 N H H5 0 1.538 26.520 -9.282 1 N H5 A1DON N 5.443 0.899 1.952 23 N H H6 0 -0.009 28.137 -8.077 1 N H6 A1DON N 6.090 1.180 -0.485 24 N H H7 0 5.594 29.066 -3.824 1 N H7 A1DON N -0.541 2.341 0.087 25 N H H8 0 6.625 28.330 -1.746 1 N H8 A1DON N -2.391 3.958 0.019 26 N H H9 0 8.555 26.805 -1.779 1 N H9 A1DON N -4.720 3.180 -0.076 27 N H H10 0 9.518 26.065 -3.906 1 N H10 A1DON N -5.234 0.778 -0.103 28 N H H11 0 9.422 26.159 -6.331 1 N H11 A1DON N -4.329 -1.506 -0.086 29 N H N 1 N doub N 2 N sing N 3 N doub N 4 N sing N 5 N sing N 6 N sing Y 7 N doub Y 8 N sing Y 9 N doub Y 10 N sing N 11 N sing Y 12 N doub Y 13 N sing Y 14 N doub Y 15 N sing Y 16 N doub N 17 N sing N 18 N sing Y 19 N sing Y 20 N sing N 21 N sing N 22 N sing N 23 N sing N 24 N sing N 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing RCSB RCSB O=C1N=C(NCc2cccs2)c2ccccc2N1 InChI=1S/C13H11N3OS/c17-13-15-11-6-2-1-5-10(11)12(16-13)14-8-9-4-3-7-18-9/h1-7H,8H2,(H2,14,15,16,17) QCEKZRXZIMZYNC-UHFFFAOYSA-N O=C1Nc2ccccc2C(=N1)NCc3sccc3 O=C1Nc2ccccc2C(=N1)NCc3sccc3 c1ccc2c(c1)C(=NC(=O)N2)NCc3cccs3 c1ccc2c(c1)C(=NC(=O)N2)NCc3cccs3 4-{[(thiophen-2-yl)methyl]amino}quinazolin-2(1H)-one 4-(thiophen-2-ylmethylamino)-1~{H}-quinazolin-2-one