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Descriptor in English: Sydnones
Descriptor in Spanish: Sidnonas
Descriptor in Portuguese: Sidnonas
Descriptor in French: Sydnones
Tree number(s): D03.383.129.462.580.693
Scope note: OXADIAZOLES bearing an oxygen at the 5-position. They are mesoionic, with delocalized positive and negative charges.
Allowable Qualifiers: AD administration & dosage
AE adverse effects
AG agonists
AI antagonists & inhibitors
AN analysis
BL blood
CF cerebrospinal fluid
CH chemistry
CL classification
CS chemical synthesis
EC economics
HI history
IM immunology
IP isolation & purification
ME metabolism
PD pharmacology
PK pharmacokinetics
PO poisoning
RE radiation effects
SD supply & distribution
ST standards
TO toxicity
TU therapeutic use
UR urine
Online Note: search OXADIAZOLES 1968-74
History Note: 91(75); was see under OXADIAZOLES 1975-90
DeCS UI: 13940
Descriptor UI: D013558
Date Established: 1991/01/01
Date of Entry: 1999/01/01
Revision Date: 2016/06/01
Sydnones - Preferred
Concept UI M0020938
Scope note OXADIAZOLES bearing an oxygen at the 5-position. They are mesoionic, with delocalized positive and negative charges.
Preferred term Sydnones



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