• Uridine,2',3'-didehydro-2',3'-dideoxy-5-[2-oxo-2-[[8-[(trifluoroacetyl)amino]octyl]amino]ethyl]-
• 874287-22-6
• C₂₁H₂₉F₃N₄O₆
• .

• Uridine,2',3'-didehydro-2',3'-dideoxy-5-[2-oxo-2-[[10-[(trifluoroacetyl)amino]decyl]amino]ethyl]-
• 874287-23-7
• C₂₃H₃₃F₃N₄O₆
• .

• Uridine, 5-[3-[(trifluoroacetyl)amino]propyl]-, 2',3',5'-triacetate
• 874287-41-9
• C₂₀H₂₄F₃N₃O₁₀
• .

• Uridine, 2'-bromo-2'-deoxy-5-[3-[(trifluoroacetyl)amino]propyl]-,3',5'-diacetate
• 874287-42-0
• C₁₈H₂₁BrF₃N₃O₈
• .

• Uridine,2',3'-didehydro-2',3'-dideoxy-5-[3-[(trifluoroacetyl)amino]propyl]-,5'-acetate
• 874287-43-1
• C₁₆H₁₈F₃N₃O₆
• .

• Uridine, 2',3'-dideoxy-3',5-difluoro-, 5'-acetate
• 87412-13-3
• C₁₁H₁₂F₂N₂O₅
• .

• Urea, N'-(4-chlorophenyl)-N-(4-methoxyphenyl)-N-nitroso-
• 87468-14-2
• C₁₄H₁₂ClN₃O₃
• .

• Urea, N-(4-methoxyphenyl)-N-nitroso-N'-phenyl-
• 87468-20-0
• C₁₄H₁₃N₃O₃
• .

• Urea, N,N-dimethyl-N'-[3-[2-(4-methylphenyl)-2-oxoethoxy]phenyl]-
• 87475-99-8
• C₁₈H₂₀N₂O₃
• .

• Urea, N,N-dimethyl-N'-[3-(2-oxo-2-phenylethoxy)phenyl]-
• 87476-00-4
• C₁₇H₁₈N₂O₃
• .

• Urea, N'-[3-[2-(3-methoxyphenyl)-2-oxoethoxy]phenyl]-N,N-dimethyl-
• 87476-01-5
• C₁₈H₂₀N₂O₄
• .

• Urea, N'-[3-[2-(4-chlorophenyl)-2-oxoethoxy]phenyl]-N,N-dimethyl-
• 87476-02-6
• C₁₇H₁₇ClN₂O₃
• .

• Urea, N,N-dimethyl-N'-[3-(1-methyl-2-oxo-2-phenylethoxy)phenyl]-
• 87476-03-7
• C₁₈H₂₀N₂O₃
• .

• Urea,N'-[3-[2-(4-chlorophenyl)-1-methyl-2-oxoethoxy]phenyl]-N,N-dimethyl-
• 87476-04-8
• C₁₈H₁₉ClN₂O₃
• .

• Urea,N-methoxy-N-methyl-N'-[3-[2-(4-methylphenyl)-2-oxoethoxy]phenyl]-
• 87476-05-9
• C₁₈H₂₀N₂O₄
• .

• Urea,N'-[3-[2-(4-chlorophenyl)-2-oxoethoxy]phenyl]-N-methoxy-N-methyl-
• 87476-06-0
• C₁₇H₁₇ClN₂O₄
• .

• Urea, N-(4-methoxyphenyl)-N'-[2-[(trimethylsilyl)ethynyl]phenyl]-
• 874796-16-4
• C₁₉H₂₂N₂O₂Si
• .

• Urea, N-(2-amino-2-methylpropyl)-N'-methyl-
• 87484-91-1
• C₆H₁₅N₃O
• .

• Uridine,5'-O-[bis(4-methoxyphenyl)phenylmethyl]-5-(2-bromoethenyl)-2'-deoxy-,(E)-
• 87531-01-9
• C₃₂H₃₁BrN₂O₇
• .

• Urea,N-ethyl-N'-[trans-4-[[[5-nitro-2-[[[2-(trifluoromethoxy)phenyl]methyl]amino]-4-pyrimidinyl]amino]methyl]cyclohexyl]-
• 874822-91-0
• C₂₂H₂₈F₃N₇O₄
• .

• Undecane, 1-(ethylthio)-2-(methylthio)-
• 875483-42-4
• C₁₄H₃₀S₂
• .

• Undecanoic acid,11-[[11-[[4-(bromomethyl)benzoyl]amino]-1-oxoundecyl]amino]-
• 87578-74-3
• C₃₀H₄₉BrN₂O₄
• .

• Urea,N'-(1-methylethyl)-N-[[2-(1-methylethyl)-1-[4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]-1H-imidazol-5-yl]methyl]-N-[2-(4-morpholinyl)ethyl]-
• 876143-07-6
• C₂₆H₃₅F₆N₅O₃
• .

• Urea, [2-(6-oxo-3-phenyl-1(6H)-pyridazinyl)ethyl]-
• 87666-24-8
• C₁₃H₁₄N₄O₂
• .

• Urea, N-methyl-N'-[2-(6-oxo-3-phenyl-1(6H)-pyridazinyl)ethyl]-
• 87666-25-9
• C₁₄H₁₆N₄O₂
• .

• Urea, [3-(6-oxo-3-phenyl-1(6H)-pyridazinyl)propyl]-
• 87666-26-0
• C₁₄H₁₆N₄O₂
• .

• Urea, N-methyl-N'-[3-(6-oxo-3-phenyl-1(6H)-pyridazinyl)propyl]-
• 87666-27-1
• C₁₅H₁₈N₄O₂
• .

• Urea, N-ethyl-N'-[3-(6-oxo-3-phenyl-1(6H)-pyridazinyl)propyl]-
• 87666-28-2
• C₁₆H₂₀N₄O₂
• .

• Urea, N-[3-(6-oxo-3-phenyl-1(6H)-pyridazinyl)propyl]-N'-propyl-
• 87666-29-3
• C₁₇H₂₂N₄O₂
• .

• Urea, N,N-dimethyl-N'-[3-(6-oxo-3-phenyl-1(6H)-pyridazinyl)propyl]-
• 87666-30-6
• C₁₆H₂₀N₄O₂
• .

• Urea, [4-(6-oxo-3-phenyl-1(6H)-pyridazinyl)butyl]-
• 87666-31-7
• C₁₅H₁₈N₄O₂
• .

• Urea, N-[4-(1-hydroxy-1-methylethyl)phenyl]-N'-methyl-
• 87701-35-7
• C₁₁H₁₆N₂O₂
• .

• Urea, N-methyl-N'-[1-(1-naphthalenyl)ethyl]-, (S)-
• 87782-92-1
• C₁₄H₁₆N₂O
• .

• Urea,N'-[1-[(4-amino-2-propyl-1H-imidazo[4,5-c]quinolin-1-yl)methyl]cyclobutyl]-N,N-dimethyl-, trifluoroacetate
• 879514-08-6
• C₂₁H₂₈N₆O·xC₂HF₃O₂
• .

• Urea,N-[1-[[2-(ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]methyl]cyclohexyl]-N'-(1-methylethyl)-
• 879514-48-4
• C₂₄H₃₃N₅O₂
• .

• Urea,N-[5-[3-[4-cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-thioxo-1-imidazolidinyl]-2-pyridinyl]-N'-(2-hydroxyethyl)-
• 879614-01-4
• C₂₁H₁₉F₃N₆O₃S
• .

• Urea,N-[3,4-dihydro-3-(1-methylethyl)-1-[(5-methyl-1H-pyrazol-3-yl)amino]-4-oxo-6-phthalazinyl]-N-methyl-N'-(1-methylethyl)-
• 880488-93-7
• C₂₀H₂₇N₇O₂
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-, 2-(2-hydroxyethoxy)ethylester
• 878380-00-8
• C₂₁H₃₁I₃O₅
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-, 3-hydroxy-2-methylpropylester
• 878380-01-9
• C₂₁H₃₁I₃O₄
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-, 3-hydroxy-1-methylbutylester
• 878380-02-0
• C₂₂H₃₃I₃O₄
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-, 2,3-dihydroxypropyl ester
• 878380-03-1
• C₂₀H₂₉I₃O₅
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-,3-hydroxy-2-(hydroxymethyl)-2-methylpropyl ester
• 878380-04-2
• C₂₂H₃₃I₃O₅
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-,3-hydroxy-2-(hydroxymethyl)propyl ester
• 878380-05-3
• C₂₁H₃₁I₃O₅
• .

• Undecanoic acid, 11-(2,4,6-triiodophenoxy)-,1-(hydroxymethyl)-2-methoxy-2-oxoethyl ester
• 878380-06-4
• C₂₁H₂₉I₃O₆
• .

• Uridine, 2'-O-(tetrahydro-2-furanyl)-, (S)-
• 87865-83-6
• C₁₃H₁₈N₂O₇
• .

• Uridine, 2'-O-(tetrahydro-2-furanyl)-, (R)-
• 87865-86-9
• C₁₃H₁₈N₂O₇
• .

• Undecanedioic acid, 6-[(trimethylsilyl)oxy]-, dimethyl ester
• 89568-69-4
• C₁₆H₃₂O₅Si
• .

• Urea, N'-[4-[(4,5-dichloro-2-oxazolyl)thio]phenyl]-N,N-dimethyl-
• 89570-42-3
• C₁₂H₁₁Cl₂N₃O₂S
• .

• Urea, N'-[4-(2-benzothiazolyloxy)phenyl]-N-methoxy-N-methyl-
• 89570-43-4
• C₁₆H₁₅N₃O₃S
• .

• Urea, N'-[3-[(4,5-dichloro-2-thiazolyl)oxy]phenyl]-N,N-dimethyl-
• 89570-44-5
• C₁₂H₁₁Cl₂N₃O₂S
• .