Mrv0541 02231218592D 10 11 0 0 0 0 999 V2000 4.9673 -12.7396 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.9742 -11.9121 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 5.6812 -13.1529 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 4.2603 -13.1495 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 5.6908 -11.5055 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 4.2603 -11.4986 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 6.3979 -12.7457 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 3.5464 -12.7396 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 6.4048 -11.9182 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 3.5464 -11.9121 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 0 0 0 0 1 3 1 0 0 0 0 1 4 1 0 0 0 0 2 5 1 0 0 0 0 2 6 1 0 0 0 0 3 7 2 0 0 0 0 4 8 1 0 0 0 0 5 9 2 0 0 0 0 6 10 1 0 0 0 0 7 9 1 0 0 0 0 8 10 1 0 0 0 0 M END > <DATABASE_ID> FDB022495 > <DATABASE_NAME> foodb > <SMILES> C1CNC2=C(N1)C=NC=N2 > <INCHI_IDENTIFIER> InChI=1S/C6H8N4/c1-2-9-6-5(8-1)3-7-4-10-6/h3-4,8H,1-2H2,(H,7,9,10) > <INCHI_KEY> IDAICLIJTRXNER-UHFFFAOYSA-N > <FORMULA> C6H8N4 > <MOLECULAR_WEIGHT> 136.1545 > <EXACT_MASS> 136.074896276 > <JCHEM_ACCEPTOR_COUNT> 4 > <JCHEM_AVERAGE_POLARIZABILITY> 13.525091304224391 > <JCHEM_BIOAVAILABILITY> 1 > <JCHEM_DONOR_COUNT> 2 > <JCHEM_FORMAL_CHARGE> 0 > <JCHEM_GHOSE_FILTER> 0 > <JCHEM_IUPAC> 5,6,7,8-tetrahydropteridine > <ALOGPS_LOGP> 0.29 > <JCHEM_LOGP> -0.5817757026666666 > <ALOGPS_LOGS> -1.98 > <JCHEM_MDDR_LIKE_RULE> 0 > <JCHEM_NUMBER_OF_RINGS> 2 > <JCHEM_PHYSIOLOGICAL_CHARGE> 0 > <JCHEM_PKA_STRONGEST_ACIDIC> 19.350342459637382 > <JCHEM_PKA_STRONGEST_BASIC> 5.4225876325351114 > <JCHEM_POLAR_SURFACE_AREA> 49.84 > <JCHEM_REFRACTIVITY> 41.4544 > <JCHEM_ROTATABLE_BOND_COUNT> 0 > <JCHEM_RULE_OF_FIVE> 1 > <ALOGPS_SOLUBILITY> 1.43e+00 g/l > <JCHEM_TRADITIONAL_IUPAC> 5,6,7,8-tetrahydropteridine > <JCHEM_VEBER_RULE> 0 > <FOODB_ID> FDB022495 > <GENERIC_NAME> Tetrahydropteridine $$$$