PC-Compounds ::= {
  {
    id {
      id cid 21939035
    },
    atoms {
      aid {
        1,
        2,
        3,
        4,
        5,
        6,
        7,
        8,
        9,
        10,
        11,
        12,
        13,
        14,
        15
      },
      element {
        si,
        o,
        o,
        o,
        o,
        n,
        c,
        c,
        c,
        c,
        h,
        h,
        h,
        h,
        h
      },
      charge {
        {
          aid 2,
          value -1
        },
        {
          aid 4,
          value -1
        }
      },
      radical {
        {
          aid 1,
          type quintet
        }
      }
    },
    bonds {
      aid1 {
        2,
        3,
        4,
        5,
        6,
        6,
        6,
        7,
        7,
        7,
        8,
        8,
        8
      },
      aid2 {
        9,
        9,
        10,
        10,
        7,
        14,
        15,
        8,
        9,
        11,
        10,
        12,
        13
      },
      order {
        single,
        double,
        single,
        double,
        single,
        single,
        single,
        single,
        single,
        single,
        single,
        single,
        single
      }
    },
    stereo {
      tetrahedral {
        center 7,
        above 6,
        top 8,
        bottom 9,
        below 11,
        parity any,
        type tetrahedral
      }
    },
    coords {
      {
        type {
          twod,
          computed,
          units-unknown
        },
        aid {
          1,
          2,
          3,
          4,
          5,
          6,
          7,
          8,
          9,
          10,
          11,
          12,
          13,
          14,
          15
        },
        conformers {
          {
            x {
              { 1482, 10, -3 },
              { 34641, 10, -4 },
              { 25981, 10, -4 },
              { 866, 10, -3 },
              { 0, 10, 0 },
              { 866, 10, -3 },
              { 1732, 10, -3 },
              { 1732, 10, -3 },
              { 25981, 10, -4 },
              { 866, 10, -3 },
              { 1732, 10, -3 },
              { 19441, 10, -4 },
              { 23426, 10, -4 },
              { 3291, 10, -4 },
              { 866, 10, -3 }
            },
            y {
              { 0, 10, 0 },
              { 5, 10, 0 },
              { 65, 10, -1 },
              { 25, 10, -1 },
              { 4, 10, 0 },
              { 55, 10, -1 },
              { 5, 10, 0 },
              { 4, 10, 0 },
              { 55, 10, -1 },
              { 35, 10, -1 },
              { 562, 10, -2 },
              { 34174, 10, -4 },
              { 41077, 10, -4 },
              { 519, 10, -2 },
              { 612, 10, -2 }
            },
            style {
              annotation {
                wavy
              },
              aid1 {
                7
              },
              aid2 {
                6
              }
            }
          }
        }
      }
    },
    charge -2,
    props {
      {
        urn {
          label "Compound",
          name "Canonicalized",
          datatype uint,
          release "2010.01.29"
        },
        value ival 1
      },
      {
        urn {
          label "Compound Complexity",
          datatype double,
          implementation "E_COMPLEXITY",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value fval { 122, 10, 0 }
      },
      {
        urn {
          label "Count",
          name "Hydrogen Bond Acceptor",
          datatype uint,
          implementation "E_NHACCEPTORS",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value ival 5
      },
      {
        urn {
          label "Count",
          name "Hydrogen Bond Donor",
          datatype uint,
          implementation "E_NHDONORS",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value ival 1
      },
      {
        urn {
          label "Count",
          name "Rotatable Bond",
          datatype uint,
          implementation "E_NROTBONDS",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value ival 1
      },
      {
        urn {
          label "Fingerprint",
          name "SubStructure Keys",
          datatype fingerprint,
          parameters "extended 2",
          implementation "E_SCREEN",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value binary '00000371806238080000000000000000000000000000000000000000
00000000000000000000001E00100000000828C180040008004000000800009008000000000000
000000818000000200180000000000000610000000004300000000000000000000000000000000
000000000000000000'H
      },
      {
        urn {
          label "InChI",
          name "Standard",
          datatype string,
          version "1.0.5",
          software "InChI",
          source "iupac.org",
          release "2019.06.18"
        },
        value sval "InChI=1S/C4H7NO4.Si/c5-2(4(8)9)1-3(6)7;/h2H,1,5H2,(H,6,7)(
H,8,9);/p-2"
      },
      {
        urn {
          label "InChIKey",
          name "Standard",
          datatype string,
          version "1.0.5",
          software "InChI",
          source "iupac.org",
          release "2019.06.18"
        },
        value sval "MJGHQUGHYLUGCJ-UHFFFAOYSA-L"
      },
      {
        urn {
          label "Mass",
          name "Exact",
          datatype string,
          version "2.1",
          software "PubChem",
          source "ncbi.nlm.nih.gov",
          release "2021.05.07"
        },
        value sval "158.99878418"
      },
      {
        urn {
          label "Molecular Formula",
          datatype string,
          version "2.1",
          software "PubChem",
          source "ncbi.nlm.nih.gov",
          release "2019.06.18"
        },
        value sval "C4H5NO4Si-2"
      },
      {
        urn {
          label "Molecular Weight",
          datatype string,
          version "2.1",
          software "PubChem",
          source "ncbi.nlm.nih.gov",
          release "2021.05.07"
        },
        value sval "159.17"
      },
      {
        urn {
          label "SMILES",
          name "Canonical",
          datatype string,
          version "2.1.5",
          software "OEChem",
          source "openeye.com",
          release "2019.06.18"
        },
        value sval "C(C(C(=O)[O-])N)C(=O)[O-].[Si]"
      },
      {
        urn {
          label "SMILES",
          name "Isomeric",
          datatype string,
          version "2.1.5",
          software "OEChem",
          source "openeye.com",
          release "2019.06.18"
        },
        value sval "C(C(C(=O)[O-])N)C(=O)[O-].[Si]"
      },
      {
        urn {
          label "Topological",
          name "Polar Surface Area",
          datatype double,
          implementation "E_TPSA",
          version "3.4.6.11",
          software "Cactvs",
          source "xemistry.com",
          release "2019.06.18"
        },
        value fval { 106, 10, 0 }
      },
      {
        urn {
          label "Weight",
          name "MonoIsotopic",
          datatype string,
          version "2.1",
          software "PubChem",
          source "ncbi.nlm.nih.gov",
          release "2021.05.07"
        },
        value sval "158.99878418"
      }
    },
    count {
      heavy-atom 10,
      atom-chiral 1,
      atom-chiral-def 0,
      atom-chiral-undef 1,
      bond-chiral 0,
      bond-chiral-def 0,
      bond-chiral-undef 0,
      isotope-atom 0,
      covalent-unit 2,
      tautomers -1
    }
  }
}