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Concept information

Preferred term

Pteridines  

Type

  • Topical Descriptor

Narrower concepts

Entry terms

  • Pyrazinopyrimidines

Scope note

  • Compounds based on pyrazino[2,3-d]pyrimidine which is a pyrimidine fused to a pyrazine, containing four NITROGEN atoms.

History note

  • 66

In other languages

URI

http://www.yso.fi/onto/mesh/D011621

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