129664 -OEChem-03010813442D 11 12 0 0 0 0 0 0 0999 V2000 2.5134 0.6334 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.7985 -0.4285 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 0.6695 1.3754 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -0.9945 -1.6424 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -1.2035 1.3224 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 -0.2935 -0.4285 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.2935 0.4124 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4114 0.6334 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1735 -0.4635 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -2.1735 0.3524 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7044 -1.3335 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 1 8 1 0 0 0 0 2 6 1 0 0 0 0 2 8 1 0 0 0 0 2 11 1 0 0 0 0 3 7 1 0 0 0 0 3 8 2 0 0 0 0 4 6 1 0 0 0 0 4 9 2 0 0 0 0 5 7 1 0 0 0 0 5 10 2 0 0 0 0 6 7 2 0 0 0 0 9 10 1 0 0 0 0 M END > 0 > 0 > 129664 > 2 > DTP/NCI > 217339 > DTP/NCI from molfile. Release-June 2007. Structure Evaluation:Consistent with Molecular Formula. Deposition record created from database webdb on host dtpiv1.ncifcrf.gov on Feb 22, 2008 > 16328-63-5 2H-Imidazo[4,5-b]pyrazin-2-one NSC217339 > 16328-63-5 > 217339 > http://dtp.nci.nih.gov/ > http://dtp.nci.nih.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=217339 > 279243 1 $$$$