(6R,23E,25S)-5-O-Demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-[(2E)-4-methylpent-2-en-1-yl]-2-epi-milbemycin B; 2-epi Moxidectin
(6R,23E,25S)-5-O-Demethyl-28-deoxy-6,28-epoxy-23-(methoxyimino)-25-[(2E)-4-methylpent-2-en-1-yl]-2-epi-milbemycin B; 2-epi Moxidectin