Search on: PYRETHRINS 
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Descriptor English:   Pyrethrins 
Descriptor Spanish:   Piretrinas 
Descriptor Portuguese:   Piretrinas 
Synonyms English:   Pyrethroids  
Tree Number:   D02.455.849.575.188.750
Definition English:   The active insecticidal constituent of CHRYSANTHEMUM CINERARIIFOLIUM flowers. Pyrethrin I is the pyretholone ester of chrysanthemummonocarboxylic acid and pyrethrin II is the pyretholone ester of chrysanthemumdicarboxylic acid monomethyl ester. 
Indexing Annotation English:   for use as an insecticide, see note at INSECTICIDES
Pharmacological Action:   Insecticides
History Note English:   77 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AG agonists AN analysis
AI antagonists & inhibitors BL blood
CF cerebrospinal fluid CS chemical synthesis
CH chemistry CL classification
EC economics HI history
IM immunology IP isolation & purification
ME metabolism PK pharmacokinetics
PD pharmacology PO poisoning
RE radiation effects ST standards
SD supply & distribution TU therapeutic use
TO toxicity UR urine
Record Number:   12159 
Unique Identifier:   D011722 

Occurrence in VHL: