## Abstract Continuing our search for natural product based compounds for the control of __Brontispa longissima__ larvae, eight spinβlabeled camptothecin derivatives **7aβh** and the intermediate **2** were first tested for their insecticidal activities against fifthβinstar larvae of __Brontispa lo
Synthesis and Insecticidal Activity of Novel Camptothecin Derivatives Containing Analogs of Chrysanthemic Acid Moieties
β Scribed by DENG, Li; ZHANG, Lan; CAO, Li-dong; XIE, Ru-liang; ZHANG, Yan-ning; HE, Wei-zhi; JIANG, Hong-yun
- Book ID
- 124099348
- Publisher
- Elsevier
- Year
- 2014
- Tongue
- English
- Weight
- 570 KB
- Volume
- 13
- Category
- Article
- ISSN
- 2095-3119
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## Abstract Intermediate (Ia) and eight spinβlabeled camptothecin derivatives like (Ib) are synthesized from camptothecin and evaluated for their insecticidal activity against the fifthβinstar larva B.longissima in vivo.