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- Pyrethrins
Pyrethrins(Topical Term)
Used for/see from:
- n: Pyrethroids
- Pyrethrin
- Pyrethroid
See also:
for use as an insecticide, see note at INSECTICIDES
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.
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