USP - Reference Standards

(1-(2-Chloroethyl)-3-cyclohexylurea)

(1,3-Dicyclohexylurea)

(3-(2-Chloroethyl)-1-cyclohexyl-1-nitrosourea)

(Mixture, with identified compendial components Dipsacoside B, Macranthoidin A and Macranthoidin B)

(1r,4s)-4-(4-Chlorophenyl)-1-[4-(dimethylamino)-4-oxo-3,3-diphenylbutyl]-4-hydroxypiperidine 1-oxide hydrate)

(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one)

(8-Chloro-5,6-dihydro-11-(piperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine)

(8-Chloro-5,6-dihydro-11-(N-methylpiperidin-4-ylidene)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine)

(7-Chloro-5-(o-chlorophenyl)-1,3-dihydro-3-acetoxy-2H-1,4-benzodiazepin-2-one)

(2-Amino-2',5-dichlorobenzophenone)

(6-Chloro-4-(o-chlorophenyl)-2-quinazolinecarboxaldehyde)

(6-Chloro-4-(o-chlorophenyl)-2-quinazolinecarboxylic Acid)

(6-Chloro-4-(o-chlorophenyl)-2-quinazoline methanol)

(2-Butyl-4-chloro-1H-imidazole-5-carbaldehyde)

(2-Butyl-4-chloro-(1-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-1H-imidazol-5-yl)methyl acetate)

(2-Butyl-4-chloro-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]-1H-imidazol-5-carbaldehyde)

(5-[4'-({2-Butyl-5-[(5-{4'-[(2-butyl-4-chloro-5-hydroxymethyl-1H-imidazol-1-yl)methyl]biphenyl-2-yl}-1H-tetrazol-1-yl)methyl]-4-chloro-1H-imidazol-1-yl}methyl)biphenyl-2-yl]tetrazol, potassium salt)