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3’-Ethoxy spinosyn L is a minor component of the insecticide spinetoram .

3'-Ethoxyspinosyn L is the minor component in the second generation spinosyn family of bio-insecticides marketed as Spinetoram. 3'-Ethoxyspinosyn L is a semi-synthetic compound prepared by selective ethylation and hydrogenation of Spinosyn L, itself a fermentation product from a biosynthetically blocked mutant of Saccharopolyspora spinosa. As an insecticide, 3'-ethoxyspinosyn L is considered more potent and to have earlier onset and longer duration of action than combinations of spinosyn A and D.

Spinetoram L is an impurity of Spinetoram (S683650), Spinetoram belongs to spinosyn family of insecticides and shows potential of natural products research.

[1] THOMAS C. SPARKS. Neural network-based QSAR and insecticide discovery: spinetoram[J]. Journal of Computer-Aided Molecular Design, 2008, 22 6-7: 393-401. DOI: 10.1007/s10822-008-9205-8