Synthesis of 5-Deoxy-5-Acyloxyiminoavermectin B1 Derivatives

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Four 5-deoxy-5-acyloxyiminoavermectin B1 derivatives 4a~d were synthesized via three steps from avermectin B1 and their biological activities were tested against Heliothis armigera,Laphygma exigua and Musca domestica.
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