11 gdb 1582 4.80833 2.14901 1.49881 0.3006 54.54 -0.2548 -0.1036 0.1512 756.6609 0.074554 -343.242553 -343.23493 -343.233986 -343.274929 25.448 C 0.31287085 1.4208911335 0.0796646807 -0.482689 C 0.2232188505 -0.083331197 0.0849947066 0.306681 O 0.0701450771 -0.7628907461 1.0694617807 -0.263934 C 0.3423580608 -0.7586691185 -1.3037623645 0.100648 O 0.4964080586 -0.0941560412 -2.3054101938 -0.265546 C 0.2577102184 -2.2008284934 -1.3104965023 0.304842 C 0.1902966811 -3.40201538 -1.3436162782 -0.386 H 1.2642739916 1.7387940099 -0.3586197464 0.159564 H -0.4713968924 1.8415464193 -0.5577432792 0.159568 H 0.2181961282 1.7959311642 1.0986736929 0.144585 H 0.1296801861 -4.4633491907 -1.3681594465 0.22228 45.6138 115.3817 137.5745 227.6766 261.8207 394.7881 413.0047 497.1035 612.3767 651.495 696.6006 716.8024 732.7145 933.5422 1035.5692 1084.5609 1260.8643 1385.5525 1452.6458 1460.3176 1758.3414 1817.716 2214.8285 3050.094 3111.6467 3163.8979 3492.8971 CC(=O)C(=O)C#C CC(=O)C(=O)C#C InChI=1S/C5H4O2/c1-3-5(7)4(2)6/h1H,2H3 InChI=1S/C5H4O2/c1-3-5(7)4(2)6/h1H,2H3