| 摘要 |
<p>A compound of formula (I): wherein A is-CH2-CH2-or-CH=CH-; R2 is hydrogen, CHO, COOC¿1?-C10 alkyl, optionally substituted C2-C10 alkyl, substituted methyl, optionally substituted C1-C10 alkoxy, optionally substituted C2-C10 alkenyloxy, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted C2-C10 alkenyl, optionally substituted C3-C10 alkynyl or optionally substituted C3-C7 cycloakyl; and acid addition salts, quaternary ammonium salts, quaternary ammonium salts and N-oxides derived therefrom. The compounds are useful as insecticides.</p> |
