[
    {
        "id": "Hex",
        "name": "Hexose",
        "children": [
            {
                "id": "Man",
                "name": "D-Mannose"
            },
            {
                "id": "Gal",
                "name": "D-Galactose"
            },
            {
                "id": "Glc",
                "name": "D-Glucose"
            }
        ]
    },
    {
        "id": "HexA",
        "name": "Hexuronic Acid",
        "children": [
            {
                "id": "GlcA",
                "name": "D-Glucuronic acid"
            },
            {
                "id": "GalA",
                "name": "D-Galacturonic Acid"
            },
            {
                "id": "IdoA",
                "name": "L-Iduronic acid"
            },
            {
                "id": "ManA",
                "name": "D-Mannuronic Acid"
            }
        ]
    },
    {
        "id": "HexN",
        "name": "2-Amino-2-Deoxy-Hexose",
        "children": [
            {
                "id": "GlcN",
                "name": "D-Glucosamine"
            },
            {
                "id": "GalN",
                "name": "D-Galactosamine"
            },
            {
                "id": "ManN",
                "name": "D-Mannosamine"
            }
        ]
    },
    {
        "id": "HexNAc",
        "name": "N-Acetylhexosamine",
        "children": [
            {
                "id": "ManNAc",
                "name": "N-Acetyl-D-mannosamine"
            },
            {
                "id": "GlcNAc",
                "name": "N-Acetyl-D-Glucosamine"
            },
            {
                "id": "GalNAc",
                "name": "N-Acetyl-D-galactosamine"
            }
        ]
    },
    {
        "id": "Pent",
        "name": "Pentose",
        "children": [
            {
                "id": "Xyl",
                "name": "D-Xylose"
            }
        ]
    },
    {
        "id": "Sia",
        "name": "Sialic acid",
        "children": [
            {
                "id": "NeuAc",
                "name": "N-Acetyl-Neuraminic Acid"
            },
            {
                "id": "NeuGc",
                "name": "N-Glycolyl-Neuraminic Acid"
            },
            {
                "id": "Kdn",
                "name": "Ketodeoxynononic acid"
            }
        ]
    },
    {
        "id": "Xxx",
        "name": "Other",
        "children": []
    },
    {
        "id": "dHex",
        "name": "6-Deoxy-Hexose",
        "children": [
            {
                "id": "Fuc",
                "name": "L-Fucose"
            }
        ]
    },
    {
        "id": "S",
        "name": "Sulfate",
        "children": []
    },
    {
        "id": "P",
        "name": "Phosphate",
        "children": []
    },
    {
        "id": "Me",
        "name": "Methyl",
        "children": []
    },
    {
        "id": "aldi",
        "name": "Alditol",
        "children": []
    },
    {
        "id": "X",
        "name": "Floating substituent",
        "children": []
    }
]