英文名称:DIMADECTIN; Dimadectin [INN]; A mixture of (2aE,4E,5'S,6S,6'R,7S,8E,11R,13R,15S,17aR,20R,20aR,20bS)-6'-(S)-sec-butyl-3',4',5',6,6',7,10,11,14,15,17a,20,20a,20b-tetradecahydro-20,20b-dihydroxy-7-((2-methoxyethoxy)methoxy)-5',6,8,19-tetramethylspiro(11,15-methano-2H,1