Novel Toltrazuril Derivatives and Pharmaceutical Composition for Treating or Preventing Kudoa

摘要

The present invention relates to a novel toltrazuril derivative and a pharmaceutical composition for the prevention and treatment of Kudoae comprising the derivative. The toltrazuril derivative according to the present invention maintains the control effect of toltrazuril against kudoae, while lowering the toxicity to fish, and is a pharmaceutical for fishery that can control mucospore parasites that cause mortality in aquaculture sites ( Insect repellent) development will also be able to be applied broadly.