Chemical Name: 4-[5-[Bis(2-chloroethyl)amino]-1-methylbenzimidazol-2-yl]butanoic Acid Ethyl Ester
Synonym: Ethyl 4-(5-(Bis(2-chloroethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate ; Bendamustine USP Related Compound I
Smile: O=C(OCC)CCCC1=NC2=CC(N(CCCl)CCCl)=CC=C2N1C