| Name | 
                            
                                (10'E,14'E,16'E)-6-Ethyl-3,24'-dihydroxy-21'-methoxy-5,11',13',22'-tetramethyl-2'-oxo-3,4,5,6-tetrahydrospiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.14,8.020,24]pentacosa[10,14,16,22]tetraen]-4-yl 2-methylhexanoate
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                            | Synonyms | 
                            
                                
                                (10'E,14'E,16'E)-6-Ethyl-3,24'-dihydroxy-21'-methoxy-5,11',13',22'-tetramethyl-2'-oxo-3,4,5,6-tetrahydrospiro[pyran-2,6'-[3,7,19]trioxatetracyclo[15.6.1.1.0]pentacosa[10,14,16,22]tetraen]- 
4-yl 2-methylhexanoate
                                
                                
                                 
                                
                                Milbemycin B,28-deoxy-6,28-epoxy-25-ethyl-22-hydroxy-23-((2-methyl-1-oxohexyl)oxy)-(6R,22R,23S,25R)
                                
                                
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