C23 H25 N3 O4 407.462 4-methyl Erlotinib N 0 Corina N 2024-08-19 9D5G N 2025-10-24 RCSB REL N-(3-ethynyl-4-methylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine HETAIN A1A2V non-polymer C1 0 -10.986 3.507 8.882 1 N C10 A1A2V N -3.176 3.762 -0.747 1 N C C2 0 -7.823 5.633 10.863 1 Y C13 A1A2V N -0.637 0.512 0.060 2 N C C3 0 -6.832 7.817 11.114 1 Y C15 A1A2V N -0.404 -1.863 0.561 3 N C C4 0 -6.387 6.192 12.785 1 Y C17 A1A2V N 1.590 -0.485 0.389 4 N C C5 0 -6.727 5.211 15.717 1 Y C20 A1A2V N 4.331 -0.253 -0.450 5 N C C6 0 -6.657 4.711 17.010 1 Y C21 A1A2V N 5.722 -0.183 -0.512 6 N C C7 0 -6.914 5.672 18.175 1 N C22 A1A2V N 6.470 -1.255 -1.096 7 N C C8 0 -6.371 3.364 17.216 1 Y C24 A1A2V N 6.383 0.936 -0.003 8 N C C9 0 -6.155 2.535 16.132 1 Y C26 A1A2V N 5.660 1.969 0.559 9 N C C10 0 -8.518 8.065 3.610 1 N C01 A1A2V N -7.788 -1.879 -1.195 10 N C C11 0 -8.796 8.727 5.851 1 N C03 A1A2V N -5.991 -2.280 0.339 11 N C C12 0 -8.104 8.619 7.217 1 N C04 A1A2V N -4.464 -2.330 0.433 12 N C C13 0 -8.233 7.313 9.205 1 Y C06 A1A2V N -2.578 -0.897 0.243 13 N C C14 0 -8.433 6.029 9.672 1 Y C07 A1A2V N -1.993 0.356 0.017 14 N C C15 0 -9.947 4.231 9.734 1 N C09 A1A2V N -2.130 2.681 -0.467 15 N C C16 0 -12.885 3.885 7.571 1 N C12 A1A2V N -4.996 4.951 0.262 16 N C C17 0 -7.452 8.224 9.892 1 Y C14 A1A2V N -1.796 -2.000 0.511 17 N C C18 0 -7.015 6.554 11.574 1 Y C16 A1A2V N 0.180 -0.592 0.332 18 N C C19 0 -6.505 4.375 14.634 1 Y C19 A1A2V N 3.613 0.789 0.116 19 N C C20 0 -7.114 6.453 19.065 1 N C23 A1A2V N 7.084 -2.134 -1.575 20 N C C21 0 -6.279 2.772 18.623 1 N C25 A1A2V N 7.886 1.017 -0.068 21 N C C22 0 -6.223 3.035 14.845 1 Y C27 A1A2V N 4.281 1.899 0.620 22 N C C23 0 -5.456 8.331 12.967 1 Y C29 A1A2V N 1.703 -2.746 0.861 23 N C N1 0 -6.589 4.830 13.255 1 N N18 A1A2V N 2.218 0.726 0.175 24 N N N2 0 -5.625 7.070 13.445 1 Y N28 A1A2V N 2.292 -1.579 0.654 25 N N N3 0 -6.063 8.699 11.813 1 Y N30 A1A2V N 0.401 -2.905 0.818 26 N N O1 0 -8.109 7.911 4.946 1 N O02 A1A2V N -6.375 -1.952 -0.998 27 N O O2 0 -8.835 7.736 8.014 1 N O05 A1A2V N -3.929 -1.027 0.195 28 N O O3 0 -9.236 5.142 8.939 1 N O08 A1A2V N -2.785 1.430 -0.247 29 N O O4 0 -11.804 4.464 8.259 1 N O11 A1A2V N -3.982 3.957 0.417 30 N O H1 0 -10.479 2.899 8.118 0 N H102 A1A2V N -2.675 4.695 -1.002 31 N H H2 0 -11.600 2.855 9.521 0 N H101 A1A2V N -3.808 3.450 -1.578 32 N H H3 0 -7.966 4.631 11.240 0 N H131 A1A2V N -0.196 1.482 -0.119 33 N H H4 0 -6.955 6.254 15.554 0 N H201 A1A2V N 3.814 -1.115 -0.846 34 N H H5 0 -5.932 1.490 16.291 0 N H261 A1A2V N 6.173 2.833 0.953 35 N H H6 0 -7.932 7.392 2.967 0 N H011 A1A2V N -7.997 -1.625 -2.234 36 N H H7 0 -9.586 7.818 3.523 0 N H012 A1A2V N -8.238 -2.843 -0.958 37 N H H8 0 -8.356 9.106 3.295 0 N H013 A1A2V N -8.207 -1.112 -0.543 38 N H H9 0 -8.772 9.770 5.503 0 N H032 A1A2V N -6.404 -3.252 0.608 39 N H H10 0 -9.840 8.392 5.935 0 N H031 A1A2V N -6.372 -1.522 1.023 40 N H H11 0 -7.080 8.240 7.085 0 N H042 A1A2V N -4.173 -2.667 1.428 41 N H H12 0 -8.070 9.609 7.695 0 N H041 A1A2V N -4.077 -3.024 -0.313 42 N H H13 0 -9.249 3.497 10.162 0 N H092 A1A2V N -1.460 2.594 -1.322 43 N H H14 0 -10.453 4.772 10.547 0 N H091 A1A2V N -1.556 2.951 0.419 44 N H H15 0 -13.490 4.677 7.104 0 N H122 A1A2V N -5.564 5.040 1.188 45 N H H16 0 -12.504 3.208 6.792 0 N H123 A1A2V N -4.533 5.910 0.027 46 N H H17 0 -13.508 3.317 8.278 0 N H121 A1A2V N -5.666 4.664 -0.549 47 N H H18 0 -7.313 9.225 9.512 0 N H141 A1A2V N -2.254 -2.963 0.681 48 N H H19 0 -7.291 7.142 19.851 0 N H231 A1A2V N 7.632 -2.921 -2.003 49 N H H20 0 -7.269 2.407 18.933 0 N H253 A1A2V N 8.185 1.492 -1.002 50 N H H21 0 -5.564 1.936 18.623 0 N H251 A1A2V N 8.255 1.605 0.773 51 N H H22 0 -5.937 3.547 19.325 0 N H252 A1A2V N 8.307 0.012 -0.020 52 N H H23 0 -6.056 2.380 14.003 0 N H271 A1A2V N 3.720 2.710 1.062 53 N H H24 0 -4.840 9.037 13.505 0 N H291 A1A2V N 2.321 -3.605 1.073 54 N H H25 0 -6.806 4.141 12.564 0 N H181 A1A2V N 1.691 1.533 0.066 55 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing Y 11 N sing Y 12 N doub Y 13 N sing Y 14 N doub Y 15 N sing Y 16 N sing N 17 N sing Y 18 N doub Y 19 N sing N 20 N trip N 21 N sing Y 22 N doub N 23 N sing Y 24 N sing Y 25 N doub N 26 N sing Y 27 N doub Y 28 N sing Y 29 N doub Y 30 N doub Y 31 N sing Y 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 N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing RCSB RCSB C#Cc1cc(ccc1C)Nc1ncnc2cc(OCCOC)c(cc21)OCCOC InChI=1S/C23H25N3O4/c1-5-17-12-18(7-6-16(17)2)26-23-19-13-21(29-10-8-27-3)22(30-11-9-28-4)14-20(19)24-15-25-23/h1,6-7,12-15H,8-11H2,2-4H3,(H,24,25,26) PENVNSXCNXIPIF-UHFFFAOYSA-N COCCOc1cc2ncnc(Nc3ccc(C)c(c3)C#C)c2cc1OCCOC COCCOc1cc2ncnc(Nc3ccc(C)c(c3)C#C)c2cc1OCCOC Cc1ccc(cc1C#C)Nc2c3cc(c(cc3ncn2)OCCOC)OCCOC Cc1ccc(cc1C#C)Nc2c3cc(c(cc3ncn2)OCCOC)OCCOC N-(3-ethynyl-4-methylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine ~{N}-(3-ethynyl-4-methyl-phenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine N-(3-ethynyl-4-methylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine PDB