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  • Aminopyridines
    Aminopyridines
    Pyridines substituted in any position with an amino group. May be hydrogenated but must retain at least one double bond.<br/>Year introduced: 1979
    MeSH
  • Imidoesters
    Imidoesters
    Esters of the hypothetical imidic acids. They react with amines or amino acids to form amidines and are therefore used to modify protein structures and as cross-linking agents...<br/>Year introduced: 1980
    MeSH
  • Quaternary Ammonium Compounds
    Quaternary Ammonium Compounds
    Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMIN...<br/>Year introduced: 2006(1963)
    MeSH
  • Firefly Luciferin
    Firefly Luciferin
    A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).<br/>Year introduced: 2005
    MeSH
  • Dacarbazine
    Dacarbazine
    An antineoplastic agent. It has significant activity against melanomas. (from Martindale, The Extra Pharmacopoeia, 31st ed, p564)<br/>Year introduced: 1980(1975)
    MeSH

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