MeSH Browser

MeSH Heading: Heterocyclic Compounds, 3-Ring
Tree Number(s): D03.633.300
Unique ID: D006575
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D006575
Annotation: general or unspecified; prefer specifics
Scope Note: A class of heterocyclic compounds that include a three-ring fused structure. Both aromatic or non-aromatic ring structures are included in this category.
Entry Version: HETEROCYCLIC CPDS 3 RING
Entry Term(s): Fused Heterocyclic Compounds, Three-Ring; Heterocyclic Cpds, 3 Ring; Three Ring Heterocyclic Compounds
Registry Number: 0
Public MeSH Note: 98
History Note: 98; use explode 1967-97
Date Established: 1998/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/06/08

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: M0010294
Registry Number: 0
Scope Note: A class of heterocyclic compounds that include a three-ring fused structure. Both aromatic or non-aromatic ring structures are included in this category.
Terms: Heterocyclic Compounds, 3-Ring Preferred Term
Term UI T019795
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1966); Heterocyclic Cpds, 3 Ring
Term UI T019794
Date02/28/1978
LexicalTag NON
ThesaurusID UNK (19XX); Fused Heterocyclic Compounds, Three-Ring
Term UI T000899516
Date04/22/2016
LexicalTag NON
ThesaurusID NLM (2017); Three Ring Heterocyclic Compounds
Term UI T000899517
Date04/22/2016
LexicalTag NON
ThesaurusID NLM (2017)

Heterocyclic Compounds, 3-Ring MeSH Descriptor Data 2024