• Urea, N-butyl-N'-(1,4-dihydro-6-methyl-4-oxo-2-pyrimidinyl)-
• 59415-44-0
• C₁₀H₁₆N₄O₂
• .

• Uridine, 2'-O-(tetrahydro-2H-pyran-2-yl)-, 3',5'-diacetate, (R)-
• 114405-34-4
• C₁₈H₂₄N₂O₉
• .

• Urea, (4-benzoyl-5-methyl-1H-pyrrol-3-yl)-
• 59444-03-0
• C₁₃H₁₃N₃O₂
• .

• Urea, N-(2-hydroxy-1-methylethyl)-N'-phenyl-
• 223600-50-8
• C₁₀H₁₄N₂O₂
• .

• Urea, N-[(1S)-1-(hydroxymethyl)-2-methylpropyl]-N'-phenyl-
• 223600-52-0
• C₁₂H₁₈N₂O₂
• .

• Urea, N-3-butenyl-N'-methyl-N-(1-methylethyl)-
• 114445-00-0
• C₉H₁₈N₂O
• .

• Urea, N-3-butenyl-N-(1,1-dimethylethyl)-N'-methyl-
• 114445-02-2
• C₁₀H₂₀N₂O
• .

• Urea, N-3-butenyl-N,N'-bis(1-methylethyl)-
• 114445-04-4
• C₁₁H₂₂N₂O
• .

• Urea, N'-methyl-N-(phenylmethyl)-N-2-propenyl-
• 114445-25-9
• C₁₂H₁₆N₂O
• .

• Urea, N,N'-bis(1-methylethyl)-N-2-propenyl-
• 114445-26-0
• C₁₀H₂₀N₂O
• .

• Urea, N-(2,2-dimethyl-5-hexenyl)-N'-methyl-
• 114445-82-8
• C₁₀H₂₀N₂O
• .

• Urea, N'-(3-methoxy-4-methylcyclohexyl)-N,N-diphenyl-
• 59477-66-6
• C₂₁H₂₆N₂O₂
• .

• Urea,N-[3-(1,1-dimethylethyl)-1-(4-methylphenyl)-1H-pyrazol-5-yl]-N'-1-naphthalenyl-
• 223724-68-3
• C₂₅H₂₆N₄O
• .

• Urea,N-[3-(1,1-dimethylethyl)-1-(4-methylphenyl)-1H-pyrazol-5-yl]-N'-phenyl-
• 223724-70-7
• C₂₁H₂₄N₄O
• .

• Urea,N-[3-(1,1-dimethylethyl)-1-(4-methylphenyl)-1H-pyrazol-5-yl]-N'-(4-methoxyphenyl)-
• 223724-76-3
• C₂₂H₂₆N₄O₂
• .

• Urea, N,N-diethyl-N',N'-dipropyl-
• 59486-97-4
• C₁₁H₂₄N₂O
• .

• Uridine, 4-O-ethyl-
• 59495-20-4
• C₁₁H₁₆N₂O₆
• .

• Urea, N-hydroxy-N-[[6-(3-pyridinylmethyl)-2H-1-benzopyran-3-yl]methyl]-
• 224157-97-5
• C₁₇H₁₇N₃O₃
• .

• Urea, N-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-N'-phenyl-
• 59543-97-4
• C₂₁H₂₅N₅O
• .

• Urea, N-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-N'-(4-methylphenyl)-
• 59543-98-5
• C₂₂H₂₇N₅O
• .

• Urea, N-(4-fluorophenyl)-N'-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-
• 59543-99-6
• C₂₁H₂₄FN₅O
• .

• Urea, N-(4-chlorophenyl)-N'-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-
• 59544-00-2
• C₂₁H₂₄ClN₅O
• .

• Urea, N-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-N'-(4-nitrophenyl)-
• 59544-01-3
• C₂₁H₂₄N₆O₃
• .

• Urea, N-cyclohexyl-N'-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-
• 59544-02-4
• C₂₁H₃₁N₅O
• .

• Urea, N-ethyl-N'-[4-[2-(1H-indol-3-yl)ethyl]-1-piperazinyl]-
• 59544-03-5
• C₁₇H₂₅N₅O
• .

• Urea,N-[5-(2-cyano-1,1-dimethylethyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethyl-
• 59688-39-0
• C₁₀H₁₅N₅OS
• .

• Urea, [5-(1-cyano-1-methylethyl)-1,3,4-thiadiazol-2-yl]trimethyl-
• 59688-40-3
• C₁₀H₁₅N₅OS
• .

• Urea, N-[5-(1-cyano-1-methylethyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethyl-
• 59688-42-5
• C₉H₁₃N₅OS
• .

• Urea,N-[5-(2-cyano-2-methylpropyl)-1,3,4-thiadiazol-2-yl]-N,N'-dimethyl-
• 59688-43-6
• C₁₀H₁₅N₅OS
• .

• Uridine, 5-[(2,2,3,3-tetrafluoropropoxy)methyl]-, 2',3',5'-triacetate
• 59694-33-6
• C₁₉H₂₂F₄N₂O₁₀
• .

• Uridine, 5-[(2,2,3,3-tetrafluoropropoxy)methyl]-
• 59694-34-7
• C₁₃H₁₆F₄N₂O₇
• .

• Uridine, 5-[(2,2,2-trifluoroethoxy)methyl]-
• 59727-26-3
• C₁₂H₁₅F₃N₂O₇
• .

• Urea, N-(2-methoxyethyl)-N'-phenyl-
• 59758-96-2
• C₁₀H₁₄N₂O₂
• .

• Urea, N-(2-methoxyphenyl)-N'-methyl-
• 59759-02-3
• C₉H₁₂N₂O₂
• .

• Urea, N-(2,6-diethylphenyl)-N'-(2-methoxyethyl)-
• 59759-17-0
• C₁₄H₂₂N₂O₂
• .

• Undecanoic acid, 4-oxo-, ethyl ester
• 22769-72-8
• C₁₃H₂₄O₃
• .

• Urea, N'-(2-chlorophenoxy)-N,N-dimethyl-
• 115618-50-3
• C₉H₁₁ClN₂O₂
• .

• Urea,N-[5-(1,1-dimethylethyl)-2-methoxyphenyl]-N'-[4-(4-pyridinylmethyl)phenyl]-
• 228399-32-4
• C₂₄H₂₇N₃O₂
• .

• Urea,N-[5-(1,1-dimethylethyl)-2-methoxyphenyl]-N'-[4-(3-pyridinylmethyl)phenyl]-
• 228399-33-5
• C₂₄H₂₇N₃O₂
• .

• Urea, N-(3-bromo-4-chlorophenyl)-N'-[4-(4-pyridinyloxy)phenyl]-
• 228400-79-1
• C₁₈H₁₃BrClN₃O₂
• .

• Uridine, 2'-deoxy-5-[3-[(trifluoroacetyl)amino]-1-propynyl]-
• 115899-40-6
• C₁₄H₁₄F₃N₃O₆
• .

• Urea, N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-(4-phenoxyphenyl)-
• 228998-90-1
• C₂₀H₂₁N₃O₃
• .

• Urea,N-[4-(4-chlorophenoxy)phenyl]-N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-
• 228998-91-2
• C₂₀H₂₀ClN₃O₃
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-methylphenoxy)phenyl]-
• 228998-93-4
• C₂₁H₂₃N₃O₃
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-pyridinylmethyl)phenyl]-
• 228998-95-6
• C₂₀H₂₂N₄O₂
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-hydroxyphenoxy)phenyl]-
• 228999-08-4
• C₂₀H₂₁N₃O₄
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-pyridinylthio)phenyl]-
• 228999-10-8
• C₁₉H₂₀N₄O₂S
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-nitrophenoxy)phenyl]-
• 228999-20-0
• C₂₀H₂₀N₄O₅
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-(4-methoxyphenoxy)phenyl]-
• 228999-22-2
• C₂₁H₂₃N₃O₄
• .

• Urea,N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-[4-[[4-(pentyloxy)phenyl]amino]phenyl]-
• 229000-39-9
• C₂₅H₃₂N₄O₃
• .