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DeCS
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Descriptor English:
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Heterocyclic Compounds, 2-Ring
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Descriptor Spanish:
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Compuestos Heterocíclicos con 2 Anillos
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Descriptor Portuguese:
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Compostos Heterocíclicos con 2 Anéis
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Tree Number:
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D03.438
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Definition English:
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A class of organic compounds containing two ring structures, one of which is made up of more than one kind of atom, usually carbon plus another atom. The heterocycle may be either aromatic or nonaromatic. |
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Indexing Annotation English:
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GEN; prefer specifics; used for mapping supplementary chemicals
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History Note English:
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98; use explode 1967-97
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Allowable Qualifiers English:
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Record Number:
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6734
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Unique Identifier:
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D006574
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Occurrence in VHL:
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Similar:
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DeCS CID-10 SciELO LILACS LIS
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