Bendamustine Related Compound A (25 mg) (4-{5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoic acid hydrochloride)

Bendamustine Related Compound B

Bendamustine Related Compound C (20 mg) (Ethyl 4-{5-[bis(2-hydroxyethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate)

Bendamustine Related Compound D (20 mg) (4-{5-[(2-Chloroethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoic acid hydrochloride)

Bendamustine Related Compound E (20 mg) (4-{5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoic acid)

Bendamustine Related Compound F (20 mg) (Mannitol-1-yl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H -benzimidazol-2-yl}butanoate)

Bendamustine Related Compound G (20 mg) (4-[6-(2-Chloroethyl)-3,6,7,8-tetrahydro-3-methylimidazo[4,5-h][1,4]benzothiazin-2-yl]butanoic acid hydrochloride)

Bendamustine Related Compound H (25 mg) (4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H-benzimidazol-2-yl]butanoic acid)

Bendamustine Related Compound I (25 mg) (Ethyl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoate)

Bendroflumethiazide (200 mg)