13 gdb 31380 3.16245 1.4335 0.99256 5.0778 61.91 -0.2675 -0.0503 0.2173 1098.6116 0.089813 -489.931999 -489.924404 -489.92346 -489.964922 26.494 C 0.0588841583 1.3801565431 0.007046765 -0.238226 O -0.0386928664 -0.0573988115 0.0035875856 -0.234453 C -1.2559316552 -0.5542890587 0.0112318787 0.528988 N -2.3296671115 0.1335085717 0.021342743 -0.431184 C -3.5619437072 -0.549408668 0.0283033317 0.401622 O -4.6118235011 0.0310084538 0.0376581088 -0.314378 N -3.5221662452 -1.9839939955 0.0238670071 -0.284677 C -2.3903929524 -2.5402941104 0.0137116573 0.131702 O -1.1726000979 -1.9088790527 0.0063924327 -0.193951 H 1.1274011493 1.5897702493 -0.0014036645 0.148883 H -0.4295519874 1.7934291694 -0.8772519557 0.160367 H -0.4143402942 1.7880626161 0.9020600142 0.160307 H -2.2503659893 -3.6170979666 0.0094808163 0.164999 71.0785 131.5778 144.0216 215.847 230.2027 427.3956 461.6595 541.9876 562.4112 622.0149 758.7293 780.2541 825.7395 897.668 958.4255 976.064 1047.2087 1071.5617 1182.1842 1203.2958 1282.3907 1351.5706 1405.7078 1477.6672 1480.0881 1494.9265 1641.2728 1745.3047 1845.7027 3065.9287 3149.8469 3177.3948 3196.185 COC1=NC(=O)N=CO1 COc1nc(=O)nco1 InChI=1S/C4H4N2O3/c1-8-4-6-3(7)5-2-9-4/h2H,1H3 InChI=1S/C4H4N2O3/c1-8-4-6-3(7)5-2-9-4/h2H,1H3