MeSH Browser

MeSH Heading: Pyrones
Tree Number(s): D03.383.663.718
Unique ID: D011753
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D011753
Annotation: 1,2-BENZOPYRONES is available; pyran-2-ones: index PYRONES + LACTONES
Scope Note: Keto-pyrans.
Registry Numbers: 0
See Also: Coumarins
Public MeSH Note: 91; was see under PYRANS 1975-90
Online Note: search PYRANS 1966-74
History Note: 91(75); was see under PYRANS 1975-90
Date Established: 1991/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/05/31

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)

Pyrones MeSH Descriptor Data 2025