MeSH Browser

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: M0002367
Registry Numbers: 0
Scope Note: Compounds with a core of fused benzo-pyran rings.
Terms: Benzopyrans Preferred Term
Term UI T004570
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1966); Benzopyran
Term UI T000997125
Date11/18/2019
LexicalTag NON
ThesaurusID NLM (2021); Chromene
Term UI T000997124
Date11/18/2019
LexicalTag NON
ThesaurusID NLM (2021); Chromenes
Term UI T476400
Date01/08/2002
LexicalTag NON
ThesaurusID NLM (2003)

Benzopyrans MeSH Descriptor Data 2026