PC-Compound ::= {
  id {
    id cid 2060943
  },
  atoms {
    aid {
      1,
      2,
      3,
      4,
      5,
      6,
      7,
      8,
      9,
      10,
      11,
      12,
      13,
      14,
      15,
      16,
      17,
      18,
      19,
      20,
      21,
      22,
      23,
      24,
      25,
      26
    },
    element {
      o,
      o,
      o,
      o,
      o,
      o,
      o,
      o,
      c,
      c,
      c,
      c,
      c,
      c,
      c,
      c,
      h,
      h,
      h,
      h,
      h,
      h,
      h,
      h,
      h,
      h
    }
  },
  bonds {
    aid1 {
      1,
      1,
      2,
      2,
      3,
      3,
      4,
      4,
      5,
      6,
      7,
      8,
      9,
      9,
      9,
      10,
      10,
      13,
      14,
      15,
      15,
      15,
      16,
      16,
      16
    },
    aid2 {
      9,
      14,
      10,
      13,
      12,
      25,
      11,
      26,
      12,
      11,
      14,
      13,
      10,
      12,
      17,
      11,
      18,
      15,
      16,
      22,
      23,
      24,
      19,
      20,
      21
    },
    order {
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      double,
      double,
      double,
      double,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single,
      single
    }
  },
  stereo {
    tetrahedral {
      center 9,
      above 1,
      top 12,
      bottom 10,
      below 17,
      parity counterclockwise,
      type tetrahedral
    },
    tetrahedral {
      center 10,
      above 2,
      top 11,
      bottom 9,
      below 18,
      parity counterclockwise,
      type tetrahedral
    }
  },
  coords {
    {
      type {
        twod,
        computed,
        units-unknown
      },
      aid {
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15,
        16,
        17,
        18,
        19,
        20,
        21,
        22,
        23,
        24,
        25,
        26
      },
      conformers {
        {
          x {
            { 4269, 10, -3 },
            { 5135, 10, -3 },
            { 25369, 10, -4 },
            { 68671, 10, -4 },
            { 3403, 10, -3 },
            { 6001, 10, -3 },
            { 25369, 10, -4 },
            { 68671, 10, -4 },
            { 4269, 10, -3 },
            { 5135, 10, -3 },
            { 6001, 10, -3 },
            { 3403, 10, -3 },
            { 6001, 10, -3 },
            { 3403, 10, -3 },
            { 6001, 10, -3 },
            { 3403, 10, -3 },
            { 48059, 10, -4 },
            { 5672, 10, -3 },
            { 2783, 10, -3 },
            { 3403, 10, -3 },
            { 4023, 10, -3 },
            { 6621, 10, -3 },
            { 6001, 10, -3 },
            { 5381, 10, -3 },
            { 2, 10, 0 },
            { 7404, 10, -3 }
          },
          y {
            { -125, 10, -2 },
            { 125, 10, -2 },
            { -25, 10, -2 },
            { 25, 10, -2 },
            { 125, 10, -2 },
            { -125, 10, -2 },
            { -125, 10, -2 },
            { 125, 10, -2 },
            { -25, 10, -2 },
            { 25, 10, -2 },
            { -25, 10, -2 },
            { 25, 10, -2 },
            { 175, 10, -2 },
            { -175, 10, -2 },
            { 275, 10, -2 },
            { -275, 10, -2 },
            { -56, 10, -2 },
            { 56, 10, -2 },
            { -275, 10, -2 },
            { -337, 10, -2 },
            { -275, 10, -2 },
            { 275, 10, -2 },
            { 337, 10, -2 },
            { 275, 10, -2 },
            { 6, 10, -2 },
            { -6, 10, -2 }
          },
          style {
            annotation {
              wedge-up,
              wedge-up
            },
            aid1 {
              9,
              10
            },
            aid2 {
              1,
              2
            }
          }
        }
      }
    }
  },
  charge 0,
  props {
    {
      urn {
        label "Compound",
        name "Canonicalized",
        datatype uint,
        release "2011.04.04"
      },
      value ival 1
    },
    {
      urn {
        label "Compound Complexity",
        datatype double,
        implementation "E_COMPLEXITY",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value fval { 288, 10, 0 }
    },
    {
      urn {
        label "Count",
        name "Hydrogen Bond Acceptor",
        datatype uint,
        implementation "E_NHACCEPTORS",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value ival 8
    },
    {
      urn {
        label "Count",
        name "Hydrogen Bond Donor",
        datatype uint,
        implementation "E_NHDONORS",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value ival 2
    },
    {
      urn {
        label "Count",
        name "Rotatable Bond",
        datatype uint,
        implementation "E_NROTBONDS",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value ival 7
    },
    {
      urn {
        label "Fingerprint",
        name "SubStructure Keys",
        datatype fingerprint,
        parameters "extended 2",
        implementation "E_SCREEN",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value binary '00000371C0703C00000000000000000000000000000000000000000000
000000000000000000001A00000800000814A08002020800000600080000900802000000000000
000001400000010014000004024000052000030000430000000000000000000000000000000000
0000000000000000'H
    },
    {
      urn {
        label "IUPAC Name",
        name "Allowed",
        datatype string,
        version "2.0.2",
        software "LexiChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "(2R,3R)-2,3-diacetoxybutanedioic acid"
    },
    {
      urn {
        label "IUPAC Name",
        name "CAS-like Style",
        datatype string,
        version "2.0.2",
        software "LexiChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "(2R,3R)-2,3-diacetyloxybutanedioic acid"
    },
    {
      urn {
        label "IUPAC Name",
        name "Preferred",
        datatype string,
        version "2.0.2",
        software "LexiChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "(2R,3R)-2,3-diacetyloxybutanedioic acid"
    },
    {
      urn {
        label "IUPAC Name",
        name "Systematic",
        datatype string,
        version "2.0.2",
        software "LexiChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "(2R,3R)-2,3-diacetyloxybutanedioic acid"
    },
    {
      urn {
        label "IUPAC Name",
        name "Traditional",
        datatype string,
        version "2.0.2",
        software "LexiChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "(2R,3R)-2,3-diacetoxysuccinic acid"
    },
    {
      urn {
        label "InChI",
        name "Standard",
        datatype string,
        version "1.0.3",
        software "InChI",
        source "nist.gov",
        release "2011.09.13"
      },
      value sval "InChI=1S/C8H10O8/c1-3(9)15-5(7(11)12)6(8(13)14)16-4(2)10/h5-
6H,1-2H3,(H,11,12)(H,13,14)/t5-,6-/m1/s1"
    },
    {
      urn {
        label "InChIKey",
        name "Standard",
        datatype string,
        version "1.0.3",
        software "InChI",
        source "nist.gov",
        release "2011.09.13"
      },
      value sval "DNISEZBAYYIQFB-PHDIDXHHSA-N"
    },
    {
      urn {
        label "Log P",
        name "XLogP3-AA",
        datatype double,
        version "3.0",
        source "sioc-ccbg.ac.cn",
        release "2011.09.13"
      },
      value fval { -7, 10, -1 }
    },
    {
      urn {
        label "Mass",
        name "Exact",
        datatype double,
        version "2.1",
        software "PubChem",
        source "ncbi.nlm.nih.gov",
        release "2011.09.13"
      },
      value fval { 234037567, 10, -6 }
    },
    {
      urn {
        label "Molecular Formula",
        datatype string,
        version "2.1",
        software "PubChem",
        source "ncbi.nlm.nih.gov",
        release "2011.09.13"
      },
      value sval "C8H10O8"
    },
    {
      urn {
        label "Molecular Weight",
        datatype double,
        version "2.1",
        software "PubChem",
        source "ncbi.nlm.nih.gov",
        release "2011.09.13"
      },
      value fval { 2341602, 10, -4 }
    },
    {
      urn {
        label "SMILES",
        name "Canonical",
        datatype string,
        version "1.7.4",
        software "OEChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "CC(=O)OC(C(C(=O)O)OC(=O)C)C(=O)O"
    },
    {
      urn {
        label "SMILES",
        name "Isomeric",
        datatype string,
        version "1.7.4",
        software "OEChem",
        source "openeye.com",
        release "2011.09.13"
      },
      value sval "CC(=O)O[C@H]([C@H](C(=O)O)OC(=O)C)C(=O)O"
    },
    {
      urn {
        label "Topological",
        name "Polar Surface Area",
        datatype double,
        implementation "E_TPSA",
        version "3.384",
        software "Cactvs",
        source "xemistry.com",
        release "2011.09.13"
      },
      value fval { 127, 10, 0 }
    },
    {
      urn {
        label "Weight",
        name "MonoIsotopic",
        datatype double,
        version "2.1",
        software "PubChem",
        source "ncbi.nlm.nih.gov",
        release "2011.09.13"
      },
      value fval { 234037567, 10, -6 }
    }
  },
  count {
    heavy-atom 16,
    atom-chiral 2,
    atom-chiral-def 2,
    atom-chiral-undef 0,
    bond-chiral 0,
    bond-chiral-def 0,
    bond-chiral-undef 0,
    isotope-atom 0,
    covalent-unit 1,
    tautomers 1
  }
}