{
  "chemblVersion": "ChEMBL_37",
  "chemblReleaseDate": "2026-05-01",
  "rdkitVersion": "2025.03.5",
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      8.1
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      "label": "Catechols",
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        "Cianidanol",
        "Dobutamine",
        "Dopamine",
        "Droxidopa",
        "Entacapone",
        "Epinephrine",
        "Exifone",
        "Fenoldopam",
        "Fluorodopa",
        "Isoetharine",
        "Isoproterenol",
        "Levodopa",
        "Levonordefrin",
        "Masoprocol",
        "Methyldopa",
        "Methyldopate",
        "Norepinephrine",
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        "Protokylol",
        "Tolcapone"
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      "family": "anil_di_alk",
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        "Infigratinib",
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        "Itraconazole",
        "Ketoconazole",
        "Levoketoconazole",
        "Linezolid",
        "Melphalan",
        "Melphalan flufenamide",
        "Mifepristone",
        "Momelotinib",
        "Olmutinib",
        "Pibrentasvir",
        "Posaconazole",
        "Quinupristin",
        "Terconazole",
        "Trimetrexate",
        "Ulipristal",
        "Ulipristal acetate"
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      "family": "quinone",
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        "Doxorubicin",
        "Epirubicin",
        "Idarubicin",
        "Idebenone",
        "Menadione",
        "Mitomycin",
        "Mitoxantrone",
        "Naftazone",
        "Phytonadione",
        "Pixantrone",
        "Rifabutin",
        "Seratrodast",
        "Valrubicin"
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      "family": "indol_3yl_alk",
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        "Oxypertine",
        "Panobinostat",
        "Ramatroban",
        "Rescinnamine",
        "Reserpine",
        "Tadalafil"
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    {
      "family": "keto_keto_beta",
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        "Oxymetholone",
        "Oxyphenbutazone anhydrous",
        "Phenindione",
        "Phenylbutazone",
        "Sulfinpyrazone",
        "Suxibuzone"
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      "family": "azo",
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        "Dacarbazine",
        "Evans blue free acid",
        "Olsalazine",
        "Phenazopyridine",
        "Sulfasalazine",
        "Trypan blue free acid",
        "Zidovudine"
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    },
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      "family": "het_thio_666",
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        "Methdilazine",
        "Methylpromazine",
        "Promazine",
        "Promethazine"
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      "family": "mannich",
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        "Trabectedin"
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      "alert": "pyrrole_A",
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      "alert": "steroid_A",
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      "decade": "Before 1950",
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      "decade": "1950s",
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        9.6
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    {
      "atc": "N01",
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    {
      "atc": "J05",
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    },
    {
      "alert": "phosphor",
      "drugs": 56,
      "pct": 2.7
    },
    {
      "alert": "alkyl_halide",
      "drugs": 54,
      "pct": 2.6
    },
    {
      "alert": "nitro_group",
      "drugs": 44,
      "pct": 2.1
    },
    {
      "alert": "beta-keto/anhydride",
      "drugs": 43,
      "pct": 2.0
    },
    {
      "alert": "iodine",
      "drugs": 40,
      "pct": 1.9
    },
    {
      "alert": "imine_2",
      "drugs": 39,
      "pct": 1.9
    },
    {
      "alert": "triple_bond",
      "drugs": 38,
      "pct": 1.8
    },
    {
      "alert": "catechol",
      "drugs": 33,
      "pct": 1.6
    }
  ],
  "painsAndBrenk": 84,
  "painsOnly": 38,
  "brenkOnly": 898,
  "neither": 1084,
  "libraryCheck": "same 2104 ChEMBL IDs"
}
