MeSH Browser

MeSH Heading: Pteridines
Tree Number(s): D03.633.100.733
Unique ID: D011621
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D011621
Scope Note: Compounds based on pyrazino[2,3-d]pyrimidine which is a pyrimidine fused to a pyrazine, containing four NITROGEN atoms.
Entry Term(s): 1,3,5,8-Tetraazanaphthalene; Pteridine; Pteridinone; Pteridinones; Pyrazino(2,3-d)pyrimidine; Pyrazinopyrimidine; Pyrazinopyrimidines; Pyrimido(4,5-b)pyrazine
Public MeSH Note: 66
History Note: 66
Date Established: 1966/01/01
Date of Entry: 1999/01/01
Revision Date: 2023/02/26

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Concept UI: M000758885
Terms: Pteridine Preferred Term
Term UI T000997225
Date11/18/2019
LexicalTag NON
ThesaurusID NLM (2021); Pyrazinopyrimidine
Term UI T000997226
Date11/18/2019
LexicalTag NON
ThesaurusID NLM (2021); Pyrazino(2,3-d)pyrimidine
Term UI T001125222
Date10/06/2022
LexicalTag NON
ThesaurusID NLM (2024); 1,3,5,8-Tetraazanaphthalene
Term UI T001125223
Date10/06/2022
LexicalTag NON
ThesaurusID NLM (2024); Pyrimido(4,5-b)pyrazine
Term UI T001125224
Date10/06/2022
LexicalTag NON
ThesaurusID NLM (2024)

Pteridines MeSH Descriptor Data 2025