C18 H24 O6 336.380 (4S,8S,11S,12E)-4-methyl-8,11,16,18-tetrakis(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),12,15,17-tetraen-2-one N 0 Corina N 2025-07-26 9W12 N 2026-03-13 PDBC REL HETAIN A1ET8 non-polymer C1 0 5.903 6.526 10.228 1 N CAP A1ET8 N 2.240 2.648 -0.595 1 N C C2 0 6.104 7.087 11.561 1 N CAQ A1ET8 N 2.785 1.398 0.096 2 N C C3 0 5.626 6.075 12.547 1 N CAR A1ET8 N 3.402 0.464 -0.949 3 S C O1 0 6.497 4.867 12.578 1 N OAW A1ET8 N 4.583 1.066 -1.484 4 N O C4 0 5.528 6.693 13.972 1 N CAV A1ET8 N 3.765 -0.869 -0.294 5 N C C5 0 4.548 7.844 14.126 1 N CAU A1ET8 N 2.655 -1.890 -0.560 6 N C C6 0 3.098 7.335 14.230 1 N CAS A1ET8 N 2.094 -2.381 0.773 7 N C C7 0 2.179 8.472 13.992 1 N CAN A1ET8 N 0.794 -3.153 0.570 8 S C C8 0 0.748 8.081 14.384 1 N CAT A1ET8 N 1.045 -4.390 -0.294 9 N C O2 0 2.230 8.936 12.671 1 N OAJ A1ET8 N -0.209 -2.313 -0.058 10 N O C9 0 1.904 10.165 12.376 1 N CAI A1ET8 N -0.651 -1.249 0.623 11 N C O3 0 1.655 11.018 13.254 1 N OAK A1ET8 N -0.089 -0.940 1.662 12 N O C10 0 1.764 10.461 10.958 1 Y CAE A1ET8 N -1.827 -0.479 0.215 13 N C C11 0 1.231 11.636 10.540 1 Y CAF A1ET8 N -2.996 -1.103 -0.229 14 N C O4 0 0.940 12.566 11.498 1 N OAG A1ET8 N -3.056 -2.455 -0.317 15 N O C12 0 1.017 11.961 9.187 1 Y CAA A1ET8 N -4.104 -0.344 -0.565 16 N C C13 0 1.326 11.084 8.235 1 Y CAB A1ET8 N -4.052 1.042 -0.487 17 N C O5 0 1.109 11.420 6.929 1 N OAH A1ET8 N -5.147 1.776 -0.798 18 N O C14 0 1.861 9.881 8.620 1 Y CAC A1ET8 N -2.881 1.680 -0.094 19 N C C15 0 2.091 9.536 9.974 1 Y CAD A1ET8 N -1.761 0.939 0.235 20 N C C16 0 2.626 8.234 10.235 1 N CAL A1ET8 N -0.477 1.567 0.586 21 N C C17 0 3.892 7.958 9.627 1 N CAM A1ET8 N -0.154 2.742 0.043 22 N C C18 0 4.479 6.666 9.626 1 N CAO A1ET8 N 1.205 3.337 0.298 23 S C O6 0 4.788 6.408 8.245 1 N OAX A1ET8 N 1.559 3.168 1.670 24 N O H1 0 6.141 5.453 10.277 1 N H1 A1ET8 N 3.061 3.339 -0.795 25 N H H2 0 6.605 7.027 9.545 1 N H2 A1ET8 N 1.773 2.366 -1.539 26 N H H3 0 7.172 7.296 11.724 1 N H3 A1ET8 N 3.550 1.684 0.819 27 N H H4 0 5.528 8.018 11.668 1 N H4 A1ET8 N 1.979 0.876 0.608 28 N H H5 0 4.613 5.761 12.254 1 N H5 A1ET8 N 2.688 0.295 -1.753 29 N H H6 0 6.160 4.249 13.216 1 N H6 A1ET8 N 4.430 1.918 -1.916 30 N H H7 0 5.224 5.895 14.666 1 N H7 A1ET8 N 4.703 -1.238 -0.709 31 N H H8 0 6.527 7.060 14.250 1 N H8 A1ET8 N 3.874 -0.728 0.782 32 N H H9 0 4.796 8.406 15.038 1 N H9 A1ET8 N 1.863 -1.422 -1.143 33 N H H10 0 4.633 8.506 13.252 1 N H10 A1ET8 N 3.075 -2.728 -1.117 34 N H H11 0 2.922 6.920 15.234 1 N H11 A1ET8 N 2.829 -3.029 1.258 35 N H H12 0 2.924 6.554 13.475 1 N H12 A1ET8 N 1.915 -1.520 1.423 36 N H H13 0 2.482 9.289 14.663 1 N H13 A1ET8 N 0.415 -3.477 1.547 37 N H H14 0 0.737 7.721 15.423 1 N H14 A1ET8 N 1.770 -5.036 0.199 38 N H H15 0 0.090 8.958 14.293 1 N H15 A1ET8 N 0.110 -4.932 -0.433 39 N H H16 0 0.390 7.283 13.716 1 N H16 A1ET8 N 1.433 -4.082 -1.265 40 N H H17 0 1.136 12.209 12.356 1 N H17 A1ET8 N -3.368 -2.888 0.490 41 N H H18 0 0.602 12.922 8.922 1 N H18 A1ET8 N -5.006 -0.831 -0.897 42 N H H19 0 0.734 12.292 6.884 1 N H19 A1ET8 N -5.202 2.025 -1.731 43 N H H20 0 2.119 9.164 7.855 1 N H20 A1ET8 N -2.855 2.758 -0.037 44 N H H21 0 2.110 7.510 10.848 1 N H21 A1ET8 N 0.236 1.106 1.234 45 N H H22 0 4.423 8.768 9.149 1 N H22 A1ET8 N -0.851 3.244 -0.611 46 N H H23 0 3.809 5.902 10.048 1 N H23 A1ET8 N 1.180 4.403 0.060 47 N H H24 0 5.189 5.550 8.165 1 N H24 A1ET8 N 0.946 3.590 2.289 48 N H N 1 N sing Y 2 N doub Y 3 N sing N 4 N sing Y 5 N sing Y 6 N doub N 7 N sing N 8 N sing N 9 E doub N 10 N sing Y 11 N doub N 12 N sing Y 13 N sing N 14 N sing N 15 N sing N 16 N sing N 17 N sing N 18 N doub N 19 N sing N 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 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 PDBC RCSB InChI=1S/C18H24O6/c1-11-3-2-4-13(19)7-8-14(20)6-5-12-9-15(21)10-16(22)17(12)18(23)24-11/h5-6,9-11,13-14,19-22H,2-4,7-8H2,1H3/b6-5+/t11-,13-,14+/m0/s1 NCXPTKPSQNXPKF-ILBBBIAVSA-N C[C@H]1CCC[C@H](O)CC[C@H](O)\C=C\c2cc(O)cc(O)c2C(=O)O1 C[CH]1CCC[CH](O)CC[CH](O)C=Cc2cc(O)cc(O)c2C(=O)O1 C[C@H]1CCC[C@@H](CC[C@@H](/C=C/c2cc(cc(c2C(=O)O1)O)O)O)O CC1CCCC(CCC(C=Cc2cc(cc(c2C(=O)O1)O)O)O)O (4~{S},8~{S},11~{S},12~{E})-4-methyl-8,11,16,18-tetrakis(oxidanyl)-3-oxabicyclo[12.4.0]octadeca-1(14),12,15,17-tetraen-2-one