kegg.compound:
    alias: 
    description: KEGG compound contains our knowledge on the universe of chemical substances that are relevant to life.
    forward: https://www.kegg.jp/entry/${ac}
    institution: Kyoto University Bioinformatics Center
    location: Japan
    more: https://www.genome.jp/kegg/ligand.html
    name: KEGG LIGAND Database
    pattern: ^C\d+$
    prefixed: false
    primary: true
    probe: https://www.kegg.jp/entry/C12345
    provider: 
    provider_id: MIR:00100021
    redirect: https://www.kegg.jp/entry/$id
    sort_score: 6
    state: 100:Up
    subject: metabolite; structure; chemical
    synonym: KEGG
    test: C12345
    type: scheme