Structure1 RDKit 3D 0 0 0 0 0 0 0 0 0 0999 V3000 M V30 BEGIN CTAB M V30 COUNTS 9 8 0 0 1 M V30 BEGIN ATOM M V30 1 C -2.473660 0.777880 1.882260 0 M V30 2 C -1.044574 1.301431 2.117222 0 M V30 3 O -3.337202 1.311342 2.860940 0 M V30 4 H -2.478087 -0.310086 1.948670 0 M V30 5 H -2.814606 1.082362 0.892741 0 M V30 6 H -0.377013 0.889039 1.360654 0 M V30 7 H -1.040147 2.389397 2.050812 0 M V30 8 H -0.703628 0.996950 3.106741 0 M V30 9 H -4.228061 0.984972 2.714470 0 M V30 END ATOM M V30 BEGIN BOND M V30 1 1 2 1 M V30 2 1 3 1 M V30 3 1 4 1 M V30 4 1 5 1 M V30 5 1 6 2 M V30 6 1 7 2 M V30 7 1 8 2 M V30 8 1 9 3 M V30 END BOND M V30 END CTAB M END > (1) 1 > (1) Structure1 $$$$