• Urea, N'-nitro-N-nitroso-N-pentyl-
• 89445-11-4
• C₆H₁₂N₄O₄
• .

• Undecanamide,N-[4-chloro-3-[[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-yl]amino]phenyl]-3-hexyl-
• 89458-84-4
• C₃₂H₄₂Cl₄N₄O₂
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-ethyl-
• 89472-69-5
• C₁₇H₂₃ClN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-methyl-
• 89472-70-8
• C₁₆H₂₁ClN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-propyl-
• 89472-71-9
• C₁₈H₂₅ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-(1-methylethyl)-
• 89472-72-0
• C₁₈H₂₅ClN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N'-butyl-N-[(4-chlorophenyl)methyl]-
• 89472-73-1
• C₁₉H₂₇ClN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-hexyl-
• 89472-74-2
• C₂₁H₃₁ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-cyclopentyl-
• 89472-75-3
• C₂₀H₂₇ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-cyclohexyl-
• 89472-76-4
• C₂₁H₂₉ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N'-(2-chlorophenyl)-N-[(4-chlorophenyl)methyl]-
• 89472-77-5
• C₂₁H₂₂Cl₂N₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N'-(4-chlorophenyl)-N-[(4-chlorophenyl)methyl]-
• 89472-78-6
• C₂₁H₂₂Cl₂N₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-(2-methylphenyl)-
• 89472-79-7
• C₂₂H₂₅ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-(4-methylphenyl)-
• 89472-80-0
• C₂₂H₂₅ClN₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-(3-methoxyphenyl)-
• 89472-81-1
• C₂₂H₂₅ClN₂O₂
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-bromophenyl)methyl]-N'-methyl-
• 89472-82-2
• C₁₆H₂₁BrN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-bromophenyl)methyl]-N'-propyl-
• 89472-83-3
• C₁₈H₂₅BrN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-bromophenyl)methyl]-N'-hexyl-
• 89472-84-4
• C₂₁H₃₁BrN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-chlorophenyl)methyl]-N'-phenyl-
• 89472-86-6
• C₂₁H₂₃ClN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-bromophenyl)methyl]-N'-phenyl-
• 89472-87-7
• C₂₁H₂₃BrN₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N'-ethyl-N-[(4-methylphenyl)methyl]-
• 89472-88-8
• C₁₈H₂₆N₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-methylphenyl)methyl]-N'-propyl-
• 89472-89-9
• C₁₉H₂₈N₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N'-butyl-N-[(4-methylphenyl)methyl]-
• 89472-90-2
• C₂₀H₃₀N₂O
• .

• Urea,N-bicyclo[2.2.1]hept-2-yl-N'-cyclohexyl-N-[(4-methylphenyl)methyl]-
• 89472-91-3
• C₂₂H₃₂N₂O
• .

• Urea, N-bicyclo[2.2.1]hept-2-yl-N-[(4-methylphenyl)methyl]-N'-phenyl-
• 89472-92-4
• C₂₂H₂₆N₂O
• .

• Urea,[[[1-[(2,3-dihydro-1,4-benzodioxin-2-yl)methyl]-4-piperidinyl]amino](methylamino)methylene]-
• 89483-46-5
• C₁₇H₂₅N₅O₃
• .

• Urea,[[[[1-[2-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-hydroxyethyl]-4-piperidinyl]methyl]amino](methylamino)methylene]-
• 89483-67-0
• C₁₉H₂₉N₅O₄
• .

• Urea,[[[[1-[2-(2,3-dihydro-1,4-benzodioxin-2-yl)-2-hydroxyethyl]-4-piperidinyl]methyl]amino](methylamino)methylene]-, (2E)-2-butenedioate (salt)
• 89483-69-2
• C₁₉H₂₉N₅O₄·xC₄H₄O₄
• .

• Urea, (1,2-dihydro-2-thioxo-3-pyridinyl)-
• 89498-85-1
• C₆H₇N₃OS
• .

• Urea, (6-bromo-1,2-dihydro-2-thioxo-3-pyridinyl)-
• 89498-86-2
• C₆H₆BrN₃OS
• .

• Urea, N-(4-aminocyclohexyl)-N'-ethyl-, hydrochloride
• 89536-19-6
• C₉H₁₉N₃O·xClH
• .

• Urea,N-phenyl-N'-[5-[[(phenylamino)carbonyl]oxy]-6-(phenylmethoxy)-2-benzothiazolyl]-
• 89539-69-5
• C₂₈H₂₂N₄O₄S
• .

• Urea, [4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-
• 89541-70-8
• C₁₁H₁₀N₄O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-methyl-
• 89541-71-9
• C₁₂H₁₂N₄O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-ethyl-
• 89541-72-0
• C₁₃H₁₄N₄O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-(1,1-dimethylethyl)-
• 89541-73-1
• C₁₅H₁₈N₄O₂
• .

• Urea, N-(2-aminoethyl)-N'-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-
• 89541-76-4
• C₁₃H₁₅N₅O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-(2-hydroxyethyl)-
• 89541-77-5
• C₁₃H₁₄N₄O₃
• .

• Urea, N'-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N,N-dimethyl-
• 89541-78-6
• C₁₃H₁₄N₄O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-phenyl-
• 89541-83-3
• C₁₇H₁₄N₄O₂
• .

• Urea, N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-(4-methylphenyl)-
• 89541-84-4
• C₁₈H₁₆N₄O₂
• .

• Urea,N-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N'-(4-methyl-1-piperazinyl)-
• 89541-85-5
• C₁₆H₂₀N₆O₂
• .

• Urea,N-[2-(2,4-dichlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]-N'-methyl-
• 89544-57-0
• C₁₃H₁₅Cl₂N₅O₂
• .

• Urea,N-[2-(2,4-dichlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]-N'-(4,6-dichloro-2-pyrimidinyl)-
• 89544-60-5
• C₁₆H₁₃Cl₄N₇O₂
• .

• Urea,N'-[2-(2,4-dichlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]-N,N-dimethyl-
• 89544-65-0
• C₁₄H₁₇Cl₂N₅O₂
• .

• Urea, [2-(2,4-dichlorophenyl)-2-hydroxy-3-(1H-1,2,4-triazol-1-yl)propyl]-
• 89544-66-1
• C₁₂H₁₃Cl₂N₅O₂
• .

• Urea, N,N''-[1,4-phenylenebis(methylene)]bis[N'-[2-(ethylthio)ethyl]-
• 89552-83-0
• C₁₈H₃₀N₄O₂S₂
• .

• Urea, N'-[4-(4,5-dihydro-5-oxopyrazinyl)phenyl]-N,N-diethyl-
• 89560-51-0
• C₁₅H₁₈N₄O₂
• .

• Urea, (1-nitro-2-piperidinyl)-
• 88738-49-2
• C₆H₁₂N₄O₃
• .

• Uridine, 5'-[hydrogen (2-aminoethyl)phosphoramidate]
• 88770-28-9
• C₁₁H₁₉N₄O₈P
• .