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Cyclic compounds
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Pyrazines
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Pteridines
Pteridines
Topic
sh85108545
·
QD401
,
QP801.P69
·
id.loc.gov
Used for
Pteridinones
Pterins
Pyrazinopyrimidines
Pyrimidinepyrazines
Pyrimidopyrazines
Broader Terms (4)
Bicyclic compounds
Organonitrogen compounds
Pyrazines
Pyrimidines
Hierarchy
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Narrower Terms (4)
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Folic acid
Methotrexate
Neopterin
Tetrahydrobiopterin