8 gdb 321 6.57168 2.87944 2.00217 3.1111 50.23 -0.28 -0.0898 0.1902 559.9421 0.04691 -266.763445 -266.757444 -266.7565 -266.792861 20.497 O 0.0030819739 -0.0765912377 0.0028413097 -0.260748 C -0.0134172435 1.1374477364 0.0066857409 0.173945 C 1.1948342608 1.9361079438 0.0004497284 0.283794 C 2.2030049694 2.5932339969 -0.0047734589 -0.46452 C -1.2429291849 1.9029198143 0.0177019934 0.283801 C -2.2685802314 2.5323690068 0.0268611819 -0.464517 H 3.0973534297 3.1679574929 -0.0093949852 0.224122 H -3.1781465339 3.0826523466 0.0349227298 0.224122 128.0129 209.8968 251.4263 300.7939 560.169 584.0009 655.6023 656.2783 708.4285 710.8129 749.0736 774.0515 1152.0581 1727.5803 2217.7217 2217.9457 3493.4902 3493.816 O=C(C#C)C#C O=C(C#C)C#C InChI=1S/C5H2O/c1-3-5(6)4-2/h1-2H InChI=1S/C5H2O/c1-3-5(6)4-2/h1-2H