Mrv1652303262019152D 6 5 0 0 0 0 999 V2000 -4.4864 0.8589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -5.2008 0.4464 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -4.4864 1.6839 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -3.7719 0.4464 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.7719 -0.3785 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -3.0574 0.8589 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 4 1 0 0 0 0 4 5 1 0 0 0 0 4 6 1 0 0 0 0 1 3 2 0 0 0 0 2 1 1 0 0 0 0 M END > <DATABASE_ID> YMDB16029 > <DATABASE_NAME> YMDB > <SMILES> CC(C)C(O)=O > <INCHI_IDENTIFIER> InChI=1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6) > <INCHI_KEY> KQNPFQTWMSNSAP-UHFFFAOYSA-N > <FORMULA> C4H8O2 > <MOLECULAR_WEIGHT> 88.1051 > <EXACT_MASS> 88.0524295 > <JCHEM_ACCEPTOR_COUNT> 2 > <JCHEM_ATOM_COUNT> 14 > <JCHEM_AVERAGE_POLARIZABILITY> 9.116588155592677 > <JCHEM_BIOAVAILABILITY> 1 > <JCHEM_DONOR_COUNT> 1 > <JCHEM_FORMAL_CHARGE> 0 > <JCHEM_GHOSE_FILTER> 0 > <JCHEM_IUPAC> 2-methylpropanoic acid > <ALOGPS_LOGP> 0.78 > <JCHEM_LOGP> 1.020176411 > <ALOGPS_LOGS> 0.35 > <JCHEM_MDDR_LIKE_RULE> 0 > <JCHEM_NUMBER_OF_RINGS> 0 > <JCHEM_PHYSIOLOGICAL_CHARGE> -1 > <JCHEM_PKA_STRONGEST_ACIDIC> 4.866878196732949 > <JCHEM_POLAR_SURFACE_AREA> 37.3 > <JCHEM_REFRACTIVITY> 21.845100000000002 > <JCHEM_ROTATABLE_BOND_COUNT> 1 > <JCHEM_RULE_OF_FIVE> 1 > <ALOGPS_SOLUBILITY> 1.97e+02 g/l > <JCHEM_TRADITIONAL_IUPAC> isobutyric acid > <JCHEM_VEBER_RULE> 1 > <YMDB_ID> YMDB16029 > <GENERIC_NAME> Isobutyric acid $$$$