Product Description: Eprinomectin B1a is a Eprinomectin (HY-12643) metabolite (an antiparasitic compound)[1].
Formula: C50H75NO14
References: [1]Kvaternick V, et al. Pharmacokinetics and metabolism of eprinomectin in cats when administered in a novel topical combination of fipronil, (S)-methoprene, eprinomectin and praziquantel. Vet Parasitol. 2014 Apr 28;202(1-2):2-9.