CCN51: Colchicine 1-Demethyl Impurity

N-[(7S,12aRa)-1-Hydroxy-2,3,10-trimethoxy-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide ;

CAS # 3464-68-4 ;

C21H23NO6 ;
Mol. Wt.: 385.41 ;