Compounds having the formula ##STR1## wherein X represents a halogen atom, nitro, methyl, or trifluoromethyl group; Y represents a halogen or hydrogen atom or methyl group; and Z represents a halogen atom are useful as agricultural chemicals and pharmaceuticals.
具有##STR1##式的化合物,在此式中,X代表卤素原子、硝基、甲基或三
氟甲基基团;Y代表卤素或氢原子或甲基基团;Z代表卤素原子,可用作农药和药物。