C21 H20 N3 O2 346.402 (4P)-4-[4-(benzylamino)-2-oxo-1,2-dihydroquinolin-6-yl]-3,5-dimethyl-2H-1,2-oxazol-1-ium N 1 Corina N 2025-12-03 9ZG4 N 2026-03-20 RCSB REL HETAIN A1C14 non-polymer C1 0 0.491 8.123 33.806 1 Y C1 A1C14 N -2.413 -0.162 -0.049 1 N C C2 0 0.504 6.760 34.040 1 Y C2 A1C14 N -3.166 -1.338 -0.099 2 N C C3 0 1.057 5.949 33.061 1 Y C3 A1C14 N -2.545 -2.566 -0.119 3 N C C4 0 1.594 6.483 31.885 1 Y C4 A1C14 N -1.157 -2.645 -0.090 4 N C C5 0 1.565 7.849 31.656 1 Y C5 A1C14 N -0.393 -1.465 -0.039 5 N C C6 0 2.087 8.372 30.467 1 N C6 A1C14 N 1.074 -1.570 -0.010 6 N C C7 0 7.044 11.095 29.810 1 Y C11 A1C14 N 5.082 3.325 0.217 7 N C C8 0 0.494 10.287 35.349 1 Y C18 A1C14 N -3.928 1.687 0.942 8 N C C9 0 1.804 10.913 34.970 1 N C19 A1C14 N -4.355 1.054 2.241 9 N C N1 0 2.062 9.709 30.253 1 N N A1C14 N 1.862 -0.440 0.040 10 N N C10 0 0.989 8.665 32.620 1 Y C A1C14 N -1.027 -0.223 -0.020 11 N C O1 0 3.147 5.291 28.971 1 N O A1C14 N 1.345 -5.059 -0.101 12 N O C11 0 6.490 11.122 28.538 1 Y C10 A1C14 N 4.824 2.729 -1.004 13 N C C12 0 6.213 10.830 30.900 1 Y C12 A1C14 N 4.771 2.661 1.389 14 N C C13 0 4.847 10.573 30.718 1 Y C13 A1C14 N 4.201 1.403 1.341 15 N C C14 0 2.640 7.484 29.529 1 N C14 A1C14 N 1.637 -2.818 -0.032 16 N C C15 0 2.648 6.112 29.803 1 N C15 A1C14 N 0.822 -3.957 -0.082 17 N C C16 0 -0.088 9.032 34.823 1 Y C16 A1C14 N -3.097 1.156 -0.034 18 N C C17 0 -1.350 8.903 35.543 1 Y C17 A1C14 N -3.060 2.174 -1.007 19 N C C18 0 -2.455 7.889 35.544 1 N C20 A1C14 N -2.297 2.134 -2.305 20 N C C19 0 2.807 10.331 29.156 1 N C7 A1C14 N 3.322 -0.565 0.068 21 N C C20 0 4.289 10.592 29.439 1 Y C8 A1C14 N 3.943 0.807 0.121 22 N C C21 0 5.128 10.876 28.362 1 Y C9 A1C14 N 4.249 1.472 -1.052 23 N C N2 0 2.115 5.632 30.957 1 N N1 A1C14 N -0.518 -3.870 -0.108 24 N N N3 0 -0.362 10.792 36.259 1 Y N2 A1C14 N -4.270 2.895 0.459 25 N N O2 1 -1.509 9.963 36.383 1 Y O1 A1C14 N -3.752 3.086 -0.615 26 N O H1 0 0.099 6.343 34.950 1 N H2 A1C14 N -4.245 -1.282 -0.121 27 N H H2 0 1.074 4.879 33.210 1 N H3 A1C14 N -3.137 -3.469 -0.157 28 N H H3 0 8.099 11.276 29.954 1 N H11 A1C14 N 5.531 4.306 0.254 29 N H H4 0 1.651 11.604 34.128 0 N H191 A1C14 N -5.271 0.483 2.084 30 N H H5 0 2.208 11.467 35.830 0 N H192 A1C14 N -3.569 0.388 2.596 31 N H H6 0 2.514 10.127 34.674 0 N H193 A1C14 N -4.535 1.832 2.983 32 N H H7 0 1.102 9.953 30.114 1 N HN A1C14 N 1.451 0.439 0.055 33 N H H8 0 0.926 9.730 32.451 1 N H A1C14 N -0.443 0.684 0.019 34 N H H9 0 7.114 11.334 27.683 1 N H10 A1C14 N 5.071 3.245 -1.919 35 N H H10 0 6.628 10.823 31.897 1 N H12 A1C14 N 4.972 3.127 2.343 36 N H H11 0 4.223 10.359 31.573 1 N H13 A1C14 N 3.959 0.885 2.257 37 N H H12 0 3.055 7.857 28.605 1 N H14 A1C14 N 2.712 -2.924 -0.011 38 N H H13 0 -2.243 7.116 36.297 0 N H201 A1C14 N -2.928 1.708 -3.085 39 N H H14 0 -3.407 8.385 35.785 0 N H202 A1C14 N -2.005 3.146 -2.587 40 N H H15 0 -2.526 7.423 34.550 0 N H203 A1C14 N -1.405 1.520 -2.183 41 N H H16 0 2.739 9.669 28.280 1 N H71 A1C14 N 3.620 -1.133 0.950 42 N H H17 0 2.330 11.295 28.924 1 N H72 A1C14 N 3.660 -1.083 -0.829 43 N H H18 0 4.713 10.906 27.366 1 N H9 A1C14 N 4.047 1.007 -2.005 44 N H H19 0 2.105 4.647 31.127 1 N H1 A1C14 N -1.047 -4.682 -0.143 45 N H H20 0 -0.211 11.635 36.776 1 N HN2 A1C14 N -4.854 3.525 0.910 46 N H N 1 N doub N 2 N sing N 3 N sing N 4 N doub N 5 N sing N 6 N sing N 7 N sing N 8 N sing Y 9 N doub Y 10 N sing Y 11 N sing Y 12 N doub Y 13 N sing Y 14 N doub Y 15 N doub Y 16 N sing Y 17 N sing N 18 N sing Y 19 N doub Y 20 N sing Y 21 N doub N 22 N sing Y 23 N doub Y 24 N sing N 25 N sing Y 26 N sing Y 27 N sing Y 28 N doub N 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 N 47 N sing N 48 N sing N 49 N sing RCSB RCSB Cc1[NH][o+]c(C)c1c1cc2c(cc1)NC(=O)C=C2NCc1ccccc1 InChI=1S/C21H19N3O2/c1-13-21(14(2)26-24-13)16-8-9-18-17(10-16)19(11-20(25)23-18)22-12-15-6-4-3-5-7-15/h3-11,24H,12H2,1-2H3,(H-,22,23,25)/p+1 WRQWREAJRFRYBB-UHFFFAOYSA-O Cc1[nH][o+]c(C)c1c2ccc3NC(=O)C=C(NCc4ccccc4)c3c2 Cc1[nH][o+]c(C)c1c2ccc3NC(=O)C=C(NCc4ccccc4)c3c2 Cc1c(c([o+][nH]1)C)c2ccc3c(c2)C(=CC(=O)N3)NCc4ccccc4 Cc1c(c([o+][nH]1)C)c2ccc3c(c2)C(=CC(=O)N3)NCc4ccccc4 (4P)-4-[4-(benzylamino)-2-oxo-1,2-dihydroquinolin-6-yl]-3,5-dimethyl-2H-1,2-oxazol-1-ium 6-(3,5-dimethyl-2~{H}-1,2-oxazol-1-ium-4-yl)-4-[(phenylmethyl)amino]-1~{H}-quinolin-2-one