En Camargue dans les riziéres un pesticide utilisé par dérogation

 https://www.sera.asso.fr/index.php/en-camargue-dans-les-rizieres-un-pesticide-utilise-par-derogation/

Benzobicylon:

 3-[2-chloro-4-(methylsulfonyl)benzoyl]-4-(phenylthio)bicyclo[3.2.1]oct-3-en-2-one is a carbobicyclic compound that is bicyclo[3.2.1]oct-3-en-2-one which is substituted at positions 3 and 4 by 2-chloro-4-(methylsulfonyl)benzoyl and phenylthio groups, respectively. It is a carbobicyclic compound, a cyclic ketone, an organic sulfide, a sulfone, a member of monochlorobenzenes and an aromatic ketone.