13 gdb 127964 3.04825 1.41842 0.97379 3.5361 67.07 -0.2941 -0.0862 0.2079 1121.0609 0.087674 -489.879956 -489.871991 -489.871047 -489.913614 27.518 C 0.0252063788 1.4416880237 -0.065910129 -0.34854 N -0.0412328025 0.0067622607 -0.2697570916 -0.285593 C -1.0740028828 -0.6499792322 0.0197418946 0.400729 O -2.2210388054 -0.0745798272 0.5490889115 -0.266259 C -3.328489191 -0.8015481232 0.8592830939 0.5103 O -4.2977228686 -0.2908743278 1.3126754262 -0.319911 O -3.291719187 -2.1454664745 0.631746004 -0.262399 N -2.1706567894 -2.8144421302 0.0944917397 -0.053542 C -1.1583765653 -2.0887131032 -0.1777851727 0.002148 H 0.8712016634 1.6545707466 0.5963457393 0.149861 H 0.2531315742 1.9139018791 -1.0274941145 0.149837 H -0.8825671165 1.8867623569 0.3507196838 0.14623 H -0.295996908 -2.5996424386 -0.5900813053 0.17714 64.3398 81.7658 117.5228 201.0745 217.0394 420.5553 451.748 493.6482 560.6028 590.8888 707.6886 712.531 754.1126 903.1999 919.3486 935.8066 1009.0613 1055.4005 1127.6336 1130.5704 1169.0443 1295.2787 1315.7874 1433.3397 1489.8055 1492.0404 1695.1154 1764.6603 1915.4802 3032.1306 3092.8268 3116.3879 3218.1765 CN=C1OC(=O)ON=C1 CN=c1oc(=O)onc1 InChI=1S/C4H4N2O3/c1-5-3-2-6-9-4(7)8-3/h2H,1H3 InChI=1S/C4H4N2O3/c1-5-3-2-6-9-4(7)8-3/h2H,1H3