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