8-Desmethyl Milbemycin A4 Oxime ;
(2aE,2′R,2a1S,4E,5′S,6R,6′R,8E,11R,15S,17aR,20Z,20aR)-6′-Ethyl-2a1-hydroxy-20-(hydroxyimino)-5′,6,19-trimethyl-2a1,3′,4′,5′,6,6′,7,10,11,14,15,17a,20,20a-tetradecahydrospiro[2H,17H-11,15-methanofuro[4,3,2-pq][2,6]benzodioxacyclooctadecine-13,2′-pyran]-17-one.
C31H43NO7 ;
Mol. Wt.: 541.68 ;