莫昔克丁杂质1
QY-MXKD-01
(6R,25S)-5-O-demethyl-28-deoxy-25-[(1E)-1,3-dimethyl-1-buten-1-yl]-6,28-epoxy-23-oxo-Milbemycin B
112124-81-9
C36H50O8