Esfenvalerate is the most potent insecticidal isomer of Fenvalerate (F279450), a pyrethroid insecticide used to control insects from food crops, animal feed and cotton products.

(S)-alpha-氰基-3-苯氧基苄基-(S)-2-(4-氯苯基)-3-甲基丁酸酯;S-氰戊菊酯

Cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)-3-methylbutyrate

Nakayama, I. et al.: Adv. Pestic. Sci., Plenary Lect. Symp. Pap. Int. Congr. Pestic. Chem., 2, 174 (1979); Mikami, N. et al.: Pest. Sci., 16, 46 (1985); Palmquist, K.R. et al.: Environ. Toxicol. Chem., 27, 1721 (2008);