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A family of 6-membered heterocyclic compounds occurring in nature in a wide variety of forms. They include several nucleic acid constituents (CYTOSINE; THYMINE; and URACIL) and form the basic structure of the barbiturates.
Registry Numbers
0
Public MeSH Note
THONZYLAMINE was heading 1973-84
Online Note
use PYRIMIDINES to search THONZYLAMINE 1972-84 (as Prov 1972)
A family of 6-membered heterocyclic compounds occurring in nature in a wide variety of forms. They include several nucleic acid constituents (CYTOSINE; THYMINE; and URACIL) and form the basic structure of the barbiturates.