| 摘要 |
Urea derivatives of formula (I) in which R<1>, R<2>, R<3> and R<4> have the meanings given in the description may be used in order, in the application of aqueous sprays which contain: A) certain azole derivatives liable to crystallisation and B) possibly one or more other active agents and additives, in order to prevent the crystallisation of these readily crystallisable active agents in the spraying equipment. |
