URI(s)
- http://id.loc.gov/authorities/subjects/sh85108545
- http://id.loc.gov/authorities/sh85108545#concept
Variants
- Pteridinones
- Pterins
- Pyrazinopyrimidines
- Pyrimidinepyrazines
- Pyrimidopyrazines
Broader Terms
Narrower Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
Sources
- found: MeSH browser, June 7, 2007(Pteridines. Entry terms: Pyrazinopyrimidines, Pteridinones. Scope note: compounds based on pyrazino[2-3-d]pyrimidine which is a pyrimidine fused to a pyrazine, containing four nitrogen atoms)
- found: ABC Chemie. Concise chem. dict.:p. 908 (pteridine: a class of compounds found widely in nature, for example, as wing and eye pigments of insects)
LC Classification
- QD401-Organicchemistry
- QP801.P69-Animalbiochemistry
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 2007-08-22: revised
Alternate Formats