USP-Standards from the United States Pharmacopeia

(N-Ethyl-N-(2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)propyl)nitrous amide)

(N-(2,6-dimethylphenyl)-1-nitrosopiperidine-2-carboxamide)

(1-[4-[2-(Cyclopropylmethoxy)ethyl]phenoxy]-3-(isopropyl(nitroso)amino)-2-propanol)

(6,7-Dimethoxy-2-(4-nitrosopiperazin-1-yl)quinazolin-4-amine)

((4-Nitroso-1-piperazinyl)(tetrahydro-2-furanyl)methanone)

(N-(2,6-Dichlorophenyl)-1-nitroso-4,5-dihydro-1H-imidazol-2-amine)

(2-{1-(Ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-3-azetidinyl}acetamide)

(16alpha,17-[Butylidenebis(oxy)]-11beta-hydroxypregna-1,4-diene-3,20-dione-21-yl acetate)

(2-{[(1H-benzo[d]imidazol-2-yl)sulfonyl]methyl}-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine 1-oxide)

(2-({(3aR,4S,6R,6aS)-6-[7-Amino-5-(propylsulfanyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl]-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl}oxy)ethanol)

(1-[5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrol-3-yl]-N,N-dimethylmethanamine)

(N-Methyl-5-phenyl-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-methanamine (2E)-2-butenedioate (1:1))

((2S,3R,4R,5S,6R)-2-{4-Chloro-3-[(4-ethoxyphenyl)(hydroxy)methyl]phenyl}-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol)

([(2R,3S,4R,5R,6S)-6-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-3,4,5-trihydroxyoxan-2-yl]methyl acetate)

((1S)-6-O-Acetyl-1,5-anhydro-1-C-{4-chloro-3-[(4-{[(3S)-oxolan-3-yl]oxy}phenyl)methyl]phenyl}-D-glucitol)

((2R,3S,4R,5R,6S)-2-(hydroxymethyl)-6-(3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triol)

(3-{(3R,4R)-3-[(2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino]-4-methyl-1-piperidinyl}-3-oxopropanenitrile)

(1-(4-Fluorobenzyl)-3-{4-[(2-methylallyl)oxy]benzyl}-1-(1-methylpiperidin-4-yl)urea)

(3-[4-(sec-Butoxy)benzyl]-1-(4-fluorobenzyl)-1-(1-methylpiperidin-4-yl)urea)

(1,3-Bis(4-isobutoxybenzyl)urea)

(1-(4-Fluorobenzyl)-3-(4-isobutoxybenzyl)urea)

(bis((S)-1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone))