• Undecanoic acid, 11-bromo-, (2-bromoethyl)methylsilylene ester
• 41290-15-7
• C₂₅H₄₇Br₃O₄Si
• .

• Urea, N'-[4-[(6-chloro-2-pyridinyl)oxy]phenyl]-N,N-dimethyl-, N-oxide
• 64373-52-0
• C₁₄H₁₄ClN₃O₃
• .

• Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-5-pentyl-
• 64374-78-3
• C₁₄H₂₅N₂O₁₄P₃
• .

• Urea,N-[[3-bromo-6-[(2-chloro-4-fluorophenyl)thio]-2-pyridinyl]methyl]-N'-(2,6-dichlorophenyl)-N-[(4-methoxyphenyl)methyl]-
• 643762-64-5
• C₂₇H₂₀BrCl₃FN₃O₂S
• .

• Urea,N-[5-[[4,5-bis[4-(trifluoromethyl)phenyl]-1H-imidazol-2-yl]thio]pentyl]-N'-(2,4-difluorophenyl)-N-heptyl-
• 139755-21-8
• C₃₆H₃₈F₈N₄OS
• .

• Urea, N-(2-chloroethyl)-N'-[1-(2,2-dimethylcyclopropyl)ethyl]-
• 54187-32-5
• C₁₀H₁₉ClN₂O
• .

• Urea,N-(2,4-difluorophenyl)-N'-[4-(2-methylphenyl)thieno[2,3-b]pyridin-5-yl]-
• 141059-64-5
• C₂₁H₁₅F₂N₃OS
• .

• Urea, N-(dihydro-2-oxo-2H-1,3-oxazin-3(4H)-yl)-N'-phenyl-
• 54924-48-0
• C₁₁H₁₃N₃O₃
• .

• Urea,N-(dihydro-2-oxo-2H-1,3-oxazin-3(4H)-yl)-N'-(2,4-dimethoxyphenyl)-
• 54924-54-8
• C₁₃H₁₇N₃O₅
• .

• Uridine, 2'-O-2-propenyl-
• 133766-24-2
• C₁₂H₁₆N₂O₆
• .

• Urea, N'-[4-[(5-chloro-6-cyano-2-pyridinyl)thio]phenyl]-N,N-dimethyl-
• 57207-87-1
• C₁₅H₁₃ClN₄OS
• .

• Urea, N,N'-bis(4-butylphenyl)-
• 57229-08-0
• C₂₁H₂₈N₂O
• .

• Undecane, 1-chloro-1-(methylseleno)-
• 63017-75-4
• C₁₂H₂₅ClSe
• .

• Undecane, 1,1-bis(methylseleno)-
• 63017-80-1
• C₁₃H₂₈Se₂
• .

• Urea, N-cyclohexyl-N'-[(1S)-1-phenylethyl]-
• 158072-24-3
• C₁₅H₂₂N₂O
• .

• Urea, N'-(hydroxymethyl)-N,N-dimethyl-
• 17660-99-0
• C₄H₁₀N₂O₂
• .

• Urea, N-[4-[2-(6-methyl-2-benzothiazolyl)ethenyl]phenyl]-N'-phenyl-
• 62001-52-9
• C₂₃H₁₉N₃OS
• .

• Urea,N-[2-[4-[6-chloro-1-(4-fluorophenyl)-1H-indol-3-yl]-1-piperidinyl]ethyl]-N-(2,2-dimethoxyethyl)-N'-(1-methylethyl)-
• 139774-19-9
• C₂₉H₃₈ClFN₄O₃
• .

• Urea, N,N-bis(2-hydroxyethyl)-N'-[2-(phenylmethoxy)ethyl]-
• 139774-23-5
• C₁₄H₂₂N₂O₄
• .

• Undecanoic acid, 11-bromo-, calcium salt
• 139780-58-8
• C₁₁H₂₁BrO₂·1/₂Ca
• .

• Urea, N-(2,6-diethyl-2,3,6-trimethyl-4-piperidinyl)-N'-phenyl-
• 61683-06-5
• C₁₉H₃₁N₃O
• .

• Urea, N-(2,6-diethyl-2,3,6-trimethyl-4-piperidinyl)-N'-ethyl-
• 61683-07-6
• C₁₅H₃₁N₃O
• .

• Urea, [(1-phenylcyclopentyl)methyl]-
• 62636-71-9
• C₁₃H₁₈N₂O
• .

• Urea, (2-cyclohexyl-2-phenylethyl)-
• 62636-75-3
• C₁₅H₂₂N₂O
• .

• Urea,N-[4-(dimethylamino)phenyl]-N'-[2-ethyl-4-(2-methoxyphenyl)thieno[2,3-b]pyridin-5-yl]-
• 141059-79-2
• C₂₅H₂₆N₄O₂S
• .

• Urea, N-[4-[2-(6-bromo-2-benzothiazolyl)ethenyl]phenyl]-N'-phenyl-
• 62001-54-1
• C₂₂H₁₆BrN₃OS
• .

• Urea, N-ethyl-N-[(4-methoxyphenyl)methyl]-
• 64407-54-1
• C₁₁H₁₆N₂O₂
• .

• Urea, N,N'-bis[3-(ethenylsulfonyl)propyl]-
• 64433-20-1
• C₁₁H₂₀N₂O₅S₂
• .

• Urea, [(1-phenylcyclohexyl)methyl]-
• 62636-72-0
• C₁₄H₂₀N₂O
• .

• Undecane, 2,4,6,8,10-pentachloro-
• 140899-23-6
• C₁₁H₁₉Cl₅
• .

• Urea,N-[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N'-butyl-
• 57470-99-2
• C₂₀H₃₃N₃O₄
• .

• Urea,N-[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N'-(1-methylpropyl)-
• 57471-00-8
• C₂₀H₃₃N₃O₄
• .

• Urea,N'-[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N-methyl-N-(1-methylethyl)-
• 57471-25-7
• C₂₀H₃₃N₃O₄
• .

• Urea, N-hydroxy-N-[2-(2-naphthalenyloxy)ethyl]-N'-phenyl-
• 106328-79-4
• C₁₉H₁₈N₂O₃
• .

• Urea, N-hydroxy-N'-methyl-N-[[4-(phenylmethoxy)phenyl]methyl]-
• 106328-80-7
• C₁₆H₁₈N₂O₃
• .

• Urea, N-[2-(2-naphthalenyloxy)ethyl]-N'-phenyl-N-(phenylmethoxy)-
• 106328-98-7
• C₂₆H₂₄N₂O₃
• .

• Urea,N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-N'-[2-(1-naphthalenyl)ethenyl]-
• 90120-15-3
• C₁₇H₁₆N₄O₂
• .

• Urea,N-(2-cyclopenten-1-ylmethyl)-N'-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-
• 90120-17-5
• C₁₁H₁₆N₄O₂
• .

• Urea, N-1-butenyl-N'-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-
• 90120-18-6
• C₉H₁₄N₄O₂
• .

• Urea, N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-N'-1-pentenyl-
• 90120-19-7
• C₁₀H₁₆N₄O₂
• .

• Urea, N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-N'-1-hexenyl-
• 90120-20-0
• C₁₁H₁₈N₄O₂
• .

• Urea,N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-N'-1,3-pentadienyl-
• 90120-23-3
• C₁₀H₁₄N₄O₂
• .

• Urea,N-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-N'-1,3-hexadienyl-
• 90120-25-5
• C₁₁H₁₆N₄O₂
• .

• Urea,N-(cyclohexylmethyl)-N'-(4,5-dihydro-1-methyl-4-oxo-1H-imidazol-2-yl)-
• 90120-28-8
• C₁₂H₂₀N₄O₂
• .

• Urea, 1-butenyl(1-methyl-2-pyrrolidinylidene)-
• 90120-33-5
• C₁₀H₁₇N₃O
• .

• Urea, (1-methyl-2-pyrrolidinylidene)-1-pentenyl-
• 90120-34-6
• C₁₁H₁₉N₃O
• .

• Urea, (1-methyl-2-pyrrolidinylidene)(5,5,5-trifluoro-1,3-pentadienyl)-
• 90120-37-9
• C₁₁H₁₄F₃N₃O
• .

• Urea, [2-(2,5-dimethoxyphenyl)ethenyl](1-methyl-2-pyrrolidinylidene)-
• 90120-39-1
• C₁₆H₂₁N₃O₃
• .

• Urea, (cyclopentylmethyl)(1-methyl-2-pyrrolidinylidene)-,monohydrochloride
• 90120-40-4
• C₁₂H₂₁N₃O·ClH
• .

• Urea, (cyclohexylmethyl)(1-methyl-2-pyrrolidinylidene)-,monohydrochloride
• 90120-41-5
• C₁₃H₂₃N₃O·ClH
• .