220119-17-5 antiparasitic macrocyclic lactone Selamectin veterinary API Ingrediente farmacéutico Selamectin CAS: 220119-17-5 Ver detalles
123997-26-2 antiparasitic avermectin derivative Eprinomectin veterinary endectocide Ingrediente farmacéutico Eprinomectin CAS: 123997-26-2 Ver detalles