State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China;
Laboratory of Insect Toxicology, South China Agricultural University, Guangzhou, Guangdong 510642, China;
State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China;
College of Plant Protection, Yunnan Agricultural University, Kunming, Yunnan 650201 China;
State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China;
State Key Laboratory of Bio-organic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China;
spiroketal; antifeedant; insecticidal activity; Pieris brassicae; Culex quinquefasciatus;
