MeSH Browser

MeSH Heading: Tetrahydroisoquinolines
Tree Number(s): D03.633.100.531.820
Unique ID: D044005
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D044005
Scope Note: A group of ISOQUINOLINES in which the nitrogen containing ring is protonated. They derive from the non-enzymatic Pictet-Spengler condensation of CATECHOLAMINES with ALDEHYDES.
Entry Term(s): 1,2,3,4-Tetrahydroisoquinolines; Tetrahydro-Isoquinoline; Tetrahydro-Isoquinolines
CAS Type 1 Name: Isoquinolines, 1,2,3,4-tetrahydro-
Previous Indexing: Isoquinolines (1969-2003)
Public MeSH Note: 2004
History Note: 2004
Date Established: 2004/01/01
Date of Entry: 2003/07/09
Revision Date: 2020/05/27

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: M0444141
Scope Note: A group of ISOQUINOLINES in which the nitrogen containing ring is protonated. They derive from the non-enzymatic Pictet-Spengler condensation of CATECHOLAMINES with ALDEHYDES.
Terms: Tetrahydroisoquinolines Preferred Term
Term UI T529369
Date12/30/2002
LexicalTag NON
ThesaurusID NLM (2004); Tetrahydro-Isoquinoline
Term UI T001007250
Date02/10/2020
LexicalTag NON
ThesaurusID NLM (2021); 1,2,3,4-Tetrahydroisoquinolines
Term UI T529370
Date12/30/2002
LexicalTag NON
ThesaurusID NLM (2004); Tetrahydro-Isoquinolines
Term UI T529371
Date12/30/2002
LexicalTag NON
ThesaurusID NLM (2004)

Tetrahydroisoquinolines MeSH Descriptor Data 2025