658161 -OEChem-02060822452D 14 15 0 0 0 0 0 0 0999 V2000 0.0000 0.2509 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 4.3311 -0.2509 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7380 -2.7500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 2.5930 2.7500 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1.7355 1.2500 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 2.5955 -1.2500 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 0.8655 -1.2500 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 3.4655 1.2500 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 1.7355 0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5955 -0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.8655 -0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.4655 0.2500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.7355 -1.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 2.5955 1.7500 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 11 2 0 0 0 0 2 12 2 0 0 0 0 3 13 2 0 0 0 0 4 14 2 0 0 0 0 5 9 1 0 0 0 0 5 14 1 0 0 0 0 6 10 1 0 0 0 0 6 13 1 0 0 0 0 7 11 1 0 0 0 0 7 13 1 0 0 0 0 8 12 1 0 0 0 0 8 14 1 0 0 0 0 9 10 2 0 0 0 0 9 11 1 0 0 0 0 10 12 1 0 0 0 0 M END > 0 > 0 > 658161 > 3 > ChemIDplus > 006713548 > 1,5-Dihydropyrimido(5,4-d)pyrimidine-2,4,6,8(3H,7H)tetrone 6713-54-8 EINECS 229-766-6 > 6713-54-8 > 006713548 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=006713548 > 81210 1 $$$$