C20 H8 I4 O5 835.892 2',4',5',7'-tetrakis(iodanyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one N 0 Corina N 2025-04-17 9UFX N 2026-04-10 PDBC REL Erythrosine HETAIN A1EPA non-polymer C1 0 144.638 176.923 154.343 1 Y C11 A1EPA N -1.238 0.896 -0.004 1 N C C2 0 144.924 177.428 153.040 1 Y C12 A1EPA N -2.452 1.510 0.255 2 N C C3 0 144.125 177.058 151.952 1 Y C13 A1EPA N -3.602 0.756 0.378 3 N C O1 0 143.761 180.490 155.847 1 N O01 A1EPA N 0.006 5.044 0.901 4 N O C4 0 144.523 179.599 155.656 1 N C02 A1EPA N 0.003 3.984 0.308 5 N C C5 0 146.025 179.738 155.432 1 Y C03 A1EPA N -0.000 3.838 -1.148 6 N C C6 0 146.548 178.498 155.332 1 Y C04 A1EPA N -0.003 2.463 -1.451 7 N C C7 0 147.945 178.330 155.108 1 Y C05 A1EPA N -0.006 2.008 -2.750 8 N C C8 0 148.771 179.442 154.993 1 Y C06 A1EPA N -0.006 2.971 -3.755 9 N C C9 0 148.232 180.716 155.096 1 Y C07 A1EPA N -0.004 4.322 -3.469 10 N C C10 0 146.870 180.880 155.313 1 Y C08 A1EPA N -0.001 4.795 -2.166 11 N C C11 0 145.404 177.475 155.559 1 N C09 A1EPA N -0.000 1.741 -0.140 12 R C O2 0 144.190 178.230 155.535 1 N O10 A1EPA N 0.002 2.770 0.894 13 N O C12 0 143.037 176.189 152.143 1 Y C15 A1EPA N -3.544 -0.624 0.243 14 N C O3 0 142.214 175.848 151.062 1 N O16 A1EPA N -4.675 -1.369 0.363 15 N O C13 0 142.754 175.692 153.420 1 Y C17 A1EPA N -2.331 -1.242 -0.016 16 N C C14 0 143.570 176.070 154.531 1 Y C19 A1EPA N -1.174 -0.481 -0.141 17 N C O4 0 143.461 175.310 155.748 1 N O20 A1EPA N -0.000 -1.104 -0.402 18 N O C15 0 143.798 176.074 156.920 1 Y C21 A1EPA N 1.175 -0.481 -0.147 19 N C C16 0 144.884 176.923 156.899 1 Y C22 A1EPA N 1.239 0.896 -0.009 20 N C C17 0 145.418 177.426 158.122 1 Y C23 A1EPA N 2.452 1.511 0.250 21 N C C18 0 144.840 177.055 159.343 1 Y C24 A1EPA N 3.603 0.757 0.372 22 N C C19 0 143.734 176.189 159.363 1 Y C26 A1EPA N 3.545 -0.623 0.235 23 N C O5 0 143.132 175.850 160.584 1 N O27 A1EPA N 4.676 -1.368 0.354 24 N O C20 0 143.211 175.697 158.167 1 Y C28 A1EPA N 2.332 -1.241 -0.024 25 N C I1 0 144.573 177.779 150.018 1 N I14 A1EPA N -5.434 1.694 0.769 26 N I I2 0 141.067 174.459 153.720 1 N I18 A1EPA N -2.240 -3.325 -0.220 27 N I I3 0 145.654 177.772 161.156 1 N I25 A1EPA N 5.435 1.695 0.762 28 N I I4 0 141.492 174.467 158.193 1 N I29 A1EPA N 2.242 -3.324 -0.231 29 N I H1 0 145.759 178.097 152.893 1 N H1 A1EPA N -2.499 2.584 0.362 30 N H H2 0 148.363 177.337 155.027 1 N H2 A1EPA N -0.007 0.952 -2.978 31 N H H3 0 149.830 179.314 154.824 1 N H3 A1EPA N -0.008 2.653 -4.787 32 N H H4 0 148.872 181.581 155.007 1 N H4 A1EPA N -0.004 5.030 -4.285 33 N H H5 0 146.451 181.872 155.392 1 N H5 A1EPA N 0.000 5.853 -1.948 34 N H H6 0 141.531 175.257 151.357 1 N H6 A1EPA N -5.147 -1.505 -0.470 35 N H H7 0 146.268 178.093 158.107 1 N H7 A1EPA N 2.499 2.584 0.357 36 N H H8 0 143.606 176.263 161.297 1 N H8 A1EPA N 4.859 -1.663 1.257 37 N H N 1 N sing N 2 N sing Y 3 N doub Y 4 N sing Y 5 N sing Y 6 N doub N 7 N sing Y 8 N doub Y 9 N sing N 10 N sing N 11 N sing Y 12 N doub Y 13 N sing Y 14 N sing Y 15 N doub Y 16 N doub Y 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N sing N 23 N doub N 24 N sing Y 25 N doub Y 26 N sing Y 27 N sing Y 28 N doub N 29 N sing Y 30 N doub Y 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 PDBC RCSB InChI=1S/C20H8I4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H OALHHIHQOFIMEF-UHFFFAOYSA-N Oc1c(I)cc2c(Oc3c(I)c(O)c(I)cc3[C@]24OC(=O)c5ccccc45)c1I Oc1c(I)cc2c(Oc3c(I)c(O)c(I)cc3[C]24OC(=O)c5ccccc45)c1I c1ccc2c(c1)C(=O)OC23c4cc(c(c(c4Oc5c3cc(c(c5I)O)I)I)O)I c1ccc2c(c1)C(=O)OC23c4cc(c(c(c4Oc5c3cc(c(c5I)O)I)I)O)I 2',4',5',7'-tetrakis(iodanyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one Erythrosine PUBCHEM