12 gdb 9992 2.74731 1.47611 1.00205 3.7687 64.54 -0.2841 -0.0139 0.2702 1084.6612 0.079445 -381.271797 -381.26339 -381.262446 -381.306077 28.809 O 0.0301451869 -0.0239169711 -0.1400546769 -0.261048 C 0.0650306175 1.1663243069 -0.1519801118 0.181225 O 1.1170341118 1.8653520123 0.3325581094 -0.167689 C 1.0461756904 3.3078207369 0.2642532773 -0.26044 C 1.0860460679 3.8615885242 1.6170512604 0.351389 C 1.0981685947 4.3268020113 2.7228102756 -0.427403 C 2.1323906607 3.8091445546 -0.5766302438 0.351377 C 3.0075823632 4.2311701676 -1.2803382734 -0.427365 H -0.7382805538 1.8169467151 -0.5503634948 0.085833 H 0.0868286342 3.5854737905 -0.1999976693 0.142413 H 1.1167373567 4.7344485486 3.7039476193 0.215855 H 3.7888740798 4.6007944931 -1.8984905519 0.215853 21.9541 124.1917 144.6688 156.6117 245.359 326.41 341.8169 474.7471 501.2527 562.3256 650.7532 651.326 685.3636 687.2733 710.895 944.1606 1003.7606 1037.0462 1047.586 1164.6181 1314.3516 1333.1455 1436.2744 1876.9632 2249.9988 2251.8511 2944.9986 2982.3279 3499.8626 3500.542 O=COC(C#C)C#C O=COC(C#C)C#C InChI=1S/C6H4O2/c1-3-6(4-2)8-5-7/h1-2,5-6H InChI=1S/C6H4O2/c1-3-6(4-2)8-5-7/h1-2,5-6H