| 摘要 |
<p>Ectoparasiticidal agents, esp. for combatting Sarcoptidae on animals, e.g. Psoroptes cuniculi on rabbits, and P. ovis on sheep, contain a cpd. of formula (I): (where R is lower alkyl, alkoxy or alkylthio, trihalomethyl, R1OCO-, R2R3NCO-, halogen, NO2 and/or CN; n is 1-5; R1 is a (cyclo)aliphatic gp.; R2 and R3 = H, and/or lower aliphatic gps.) and opt. extenders and/or surfactants.</p> |
