C20 H30 O6 366.449 (1~{S},2~{S},5~{S},6~{S},8~{R},9~{S},10~{S},11~{R},15~{S},18~{R})-6,12,12-trimethyl-9,10,15,18-tetrakis(oxidanyl)-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-7-one N 0 Corina N 2025-05-06 9UNY N 2026-07-24 PDBC REL HETAIN A1EP4 non-polymer C1 0 -29.877 -24.819 31.270 1 N C10 A1EP4 N 0.779 1.706 0.001 1 S C C2 0 -32.025 -24.977 32.774 1 N C01 A1EP4 N 3.432 1.128 -1.224 2 N C C3 0 -30.860 -25.408 33.651 1 N C02 A1EP4 N 3.144 0.827 0.246 3 N C C4 0 -31.129 -26.810 34.174 1 N C03 A1EP4 N 3.609 2.045 1.074 4 N C C5 0 -30.719 -24.601 35.004 1 N C04 A1EP4 N 3.988 -0.371 0.693 5 N C C6 0 -29.492 -25.032 35.881 1 N C05 A1EP4 N 3.469 -1.656 0.057 6 N C C7 0 -28.187 -24.921 35.130 1 N C06 A1EP4 N 2.024 -1.904 0.502 7 S C O1 0 -27.543 -23.868 35.737 1 N O07 A1EP4 N 1.589 -3.134 -0.089 8 N O C8 0 -28.346 -24.660 33.491 1 N C08 A1EP4 N 1.132 -0.757 0.044 9 S C C9 0 -29.541 -25.358 32.814 1 N C09 A1EP4 N 1.677 0.586 0.527 10 R C O2 0 -30.048 -25.827 30.494 1 N O11 A1EP4 N 0.255 2.453 1.100 11 N O C10 0 -28.691 -23.827 30.607 1 N C12 A1EP4 N -0.358 1.101 -0.829 12 S C O3 0 -28.729 -22.867 31.470 1 N O13 A1EP4 N 0.250 0.376 -1.916 13 N O C11 0 -28.466 -23.027 33.139 1 N C14 A1EP4 N 0.971 -0.778 -1.474 14 N C O4 0 -28.841 -23.652 29.272 1 N O15 A1EP4 N -1.185 2.144 -1.343 15 N O C12 0 -27.181 -24.195 31.081 1 N C16 A1EP4 N -1.185 0.110 -0.032 16 R C C13 0 -27.063 -24.836 32.505 1 N C17 A1EP4 N -0.266 -0.891 0.683 17 S C C14 0 -25.652 -24.419 33.140 1 N C18 A1EP4 N -0.807 -2.306 0.525 18 N C C15 0 -24.477 -24.234 31.977 1 N C19 A1EP4 N -2.296 -2.373 0.869 19 N C C16 0 -24.964 -24.065 30.777 1 N C20 A1EP4 N -3.080 -1.333 0.051 20 S C C17 0 -25.289 -25.444 30.273 1 N C21 A1EP4 N -3.366 -0.148 1.006 21 S C C18 0 -24.261 -25.650 29.179 1 N C22 A1EP4 N -4.610 0.619 0.557 22 N C C19 0 -26.797 -25.317 30.005 1 N C23 A1EP4 N -2.138 0.748 0.942 23 N C O5 0 -27.476 -25.911 29.242 1 N O24 A1EP4 N -1.990 1.772 1.566 24 N O C20 0 -26.525 -23.459 30.980 1 N C25 A1EP4 N -2.091 -0.719 -0.978 25 R C O6 0 -26.890 -22.414 29.723 1 N O26 A1EP4 N -2.770 0.114 -1.921 26 N O H1 0 -30.787 -24.206 31.345 1 N H1 A1EP4 N 1.342 2.396 -0.631 27 N H H2 0 -32.956 -25.010 33.358 1 N H2 A1EP4 N 4.478 1.409 -1.339 28 N H H3 0 -31.854 -23.951 32.415 1 N H3 A1EP4 N 3.226 0.242 -1.823 29 N H H4 0 -32.107 -25.657 31.914 1 N H4 A1EP4 N 2.796 1.949 -1.558 30 N H H5 0 -30.291 -27.132 34.810 1 N H5 A1EP4 N 3.062 2.932 0.754 31 N H H6 0 -32.058 -26.809 34.763 1 N H6 A1EP4 N 3.417 1.861 2.131 32 N H H7 0 -31.233 -27.504 33.327 1 N H7 A1EP4 N 4.677 2.203 0.921 33 N H H8 0 -30.612 -23.534 34.760 1 N H8 A1EP4 N 5.025 -0.208 0.391 34 N H H9 0 -31.635 -24.752 35.594 1 N H9 A1EP4 N 3.944 -0.455 1.779 35 N H H10 0 -29.446 -24.384 36.769 1 N H10 A1EP4 N 3.516 -1.596 -1.027 36 N H H11 0 -29.631 -26.077 36.196 1 N H11 A1EP4 N 4.088 -2.497 0.388 37 N H H12 0 -27.620 -25.855 35.257 1 N H12 A1EP4 N 1.985 -1.990 1.587 38 N H H13 0 -27.464 -24.039 36.668 1 N H13 A1EP4 N 2.118 -3.902 0.168 39 N H H14 0 -29.237 -26.407 32.680 1 N H14 A1EP4 N 1.559 0.592 1.638 40 N H H15 0 -29.254 -25.983 29.997 1 N H15 A1EP4 N -0.325 3.182 0.839 41 N H H16 0 -27.534 -22.515 33.421 1 N H16 A1EP4 N 1.935 -0.836 -1.969 42 N H H17 0 -29.308 -22.587 33.693 1 N H17 A1EP4 N 0.399 -1.670 -1.760 43 N H H18 0 -28.423 -24.369 28.809 1 N H18 A1EP4 N -0.708 2.806 -1.861 44 N H H19 0 -26.989 -25.920 32.332 1 N H19 A1EP4 N -0.192 -0.633 1.740 45 N H H20 0 -25.334 -25.202 33.845 1 N H20 A1EP4 N -0.647 -2.668 -0.490 46 N H H21 0 -25.772 -23.467 33.678 1 N H21 A1EP4 N -0.269 -2.971 1.216 47 N H H22 0 -23.843 -25.133 31.974 1 N H22 A1EP4 N -2.678 -3.373 0.641 48 N H H23 0 -23.866 -23.356 32.233 1 N H23 A1EP4 N -2.436 -2.181 1.934 49 N H H24 0 -24.387 -23.453 30.068 1 N H24 A1EP4 N -3.981 -1.739 -0.408 50 N H H25 0 -25.124 -26.179 31.075 1 N H25 A1EP4 N -3.503 -0.515 2.025 51 N H H26 0 -23.257 -25.710 29.625 1 N H26 A1EP4 N -5.470 -0.051 0.559 52 N H H27 0 -24.480 -26.585 28.642 1 N H27 A1EP4 N -4.793 1.447 1.242 53 N H H28 0 -24.300 -24.805 28.476 1 N H28 A1EP4 N -4.454 1.007 -0.449 54 N H H29 0 -26.443 -22.802 31.859 1 N H29 A1EP4 N -1.525 -1.490 -1.499 55 N H H30 0 -27.769 -22.074 29.839 1 N H30 A1EP4 N -3.428 -0.352 -2.454 56 N H N 1 N sing N 2 N doub 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 N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing N 16 N sing N 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 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 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 N 58 N sing N 59 N sing N 60 N sing PDBC PDBC RCSB InChI=1S/C20H30O6/c1-9-10-4-5-11-18-8-26-20(25,19(11,14(9)22)15(10)23)16(24)13(18)17(2,3)7-6-12(18)21/h9-13,15-16,21,23-25H,4-8H2,1-3H3/t9-,10-,11-,12-,13+,15+,16-,18+,19-,20+/m0/s1 RWELMBQGCLVKOE-RCARQVHKSA-N C[C@H]1[C@@H]2CC[C@H]3[C@@]45CO[C@](O)([C@@H](O)[C@@H]4C(C)(C)CC[C@@H]5O)[C@]3([C@@H]2O)C1=O C[CH]1[CH]2CC[CH]3[C]45CO[C](O)([CH](O)[CH]4C(C)(C)CC[CH]5O)[C]3([CH]2O)C1=O C[C@H]1[C@@H]2CC[C@H]3[C@@]45CO[C@@]([C@]3([C@@H]2O)C1=O)([C@H]([C@@H]4C(CC[C@@H]5O)(C)C)O)O CC1C2CCC3C45COC(C3(C2O)C1=O)(C(C4C(CCC5O)(C)C)O)O (1~{S},2~{S},5~{S},6~{S},8~{R},9~{S},10~{S},11~{R},15~{S},18~{R})-6,12,12-trimethyl-9,10,15,18-tetrakis(oxidanyl)-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-7-one