Bendamustine Impurity 24 (Mixture of Bendamustine Impurity 21 and Bendamustine Impurity 22)
1-hydroxypropan-2-yl 4-(5-(bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate and 2-hydroxypropyl 4-(5-(bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateOpen