(2aE,4E,5'R,6R,6'S,8E,11R,13S,15S,17aR,20R,20aR,20bS)-6'-((E)-1,3-Dimethyl-1-butenyl)-5',6,6',7,10,11,14,15,17a,20,20a,20b-dodecahydro-20,20b-dihydroxy-5',6,8,19-tetramethylspiro(11,15-methano-2H,13H,17H-furo(4,3,2-pq)(2,6)benzodioxacyclooctadecin-13,2'-(2H)pyran)-4',17(3'H)-dione 4'-(E)-(O-methyloxime) (6R,25S)-5-O-Demethyl-28-deoxy-25-((E)-1,3-dimethyl-1-butenyl)-6,28-epoxy-23-oxomilbemycin B 23-(E)-(O-methyloxime) 113507-06-5 119719-24-3 CL 301,423 Cydectin Milbemycin B, 5-O-demethyl-28-deoxy-25-((1E)-1,3-dimethyl-1-butenyl)-6,28-epoxy-23-(methoxyimino)-, (6R,23E,25S)- Milbemycin B, 5-O-demethyl-28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-(methoxyimino)-, (6R,23E,25S(E))- Moxidectin Moxidectin [USAN:INN] Moxidectina [INN-Spanish] Moxidectine [INN-French] Moxidectinum [INN-Latin]