• Urea, N-hexyl-N'-[(hexylamino)iminomethyl]-, monohydrobromide
• 14941-89-0
• C₁₄H₃₀N₄O·BrH
• .

• Urea, N-butyl-N'-[(hexylamino)iminomethyl]-
• 15592-46-8
• C₁₂H₂₆N₄O
• .

• Undecanoic acid, 4-[2-(4-butylphenyl)-5-thiazolyl]phenyl ester
• 140627-81-2
• C₃₀H₃₉NO₂S
• .

• Undecanoic acid, 4-[5-[4-(heptyloxy)phenyl]-2-thiazolyl]phenyl ester
• 140627-91-4
• C₃₃H₄₅NO₃S
• .

• Undecanoic acid, 2-[3-fluoro-4-[(1-oxononyl)oxy]phenyl]-5-pyrimidinylester
• 140627-69-6
• C₃₀H₄₃FN₂O₄
• .

• Undecanoic acid, 4-[2-(4-octylphenyl)-5-thiazolyl]phenyl ester
• 140627-86-7
• C₃₄H₄₇NO₂S
• .

• Uridine 5'-(tetrahydrogen triphosphate), 2'-deoxy-2'-fluoro-5-methyl-
• 138949-77-6
• C₁₀H₁₆FN₂O₁₄P₃
• .

• Urea, [4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-
• 31089-02-8
• C₁₄H₂₃N₃O₃
• .

• Urea, N-(aminoiminomethyl)-N'-tetradecyl-
• 14941-74-3
• C₁₆H₃₄N₄O
• .

• Urea, N-hexyl-N'-[(hexylamino)iminomethyl]-, monohydrochloride
• 14941-88-9
• C₁₄H₃₀N₄O·ClH
• .

• Urea, N'-(4-chlorophenyl)-N-(1-methylethyl)-N-2-propynyl-
• 56432-56-5
• C₁₃H₁₅ClN₂O
• .

• Urea, (2,2,2-trifluoroethylidene)-, (Z)-
• 138968-31-7
• C₃H₃F₃N₂O
• .

• Urea, N'-[1-(4-chlorophenyl)-1-methylethyl]-N-phenyl-N-propoxy-
• 64822-93-1
• C₁₉H₂₃ClN₂O₂
• .

• Urea,N-[3-(dimethylamino)phenyl]-N'-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(2-thiazolyl)-1H-1,4-benzodiazepin-3-yl]-
• 168161-60-2
• C₂₇H₃₀N₆O₃S
• .

• Urea, N-(1,2,2,2-tetrachloroethyl)-N'-[3-(trifluoromethyl)phenyl]-
• 139571-09-8
• C₁₀H₇Cl₄F₃N₂O
• .

• Urea, N-(4-methoxyphenyl)-N'-(2,2,2-trichloro-1-ethoxyethyl)-
• 139571-10-1
• C₁₂H₁₅Cl₃N₂O₃
• .

• Urea, N-(2-methoxyphenyl)-N'-(2,2,2-trichloro-1-methoxyethyl)-
• 139571-11-2
• C₁₁H₁₃Cl₃N₂O₃
• .

• Undecane, 5-methoxy-5-methyl-
• 62813-76-7
• C₁₃H₂₈O
• .

• Urea,N'-[6-chloro-5-(1,1-dimethylethyl)-3-pyridazinyl]-N-(2,2-dimethoxyethyl)-N-methyl-
• 102999-24-6
• C₁₄H₂₃ClN₄O₃
• .

• Urea, N-(cyclohexylmethyl)-N'-2-naphthalenyl-
• 306770-68-3
• C₁₈H₂₂N₂O
• .

• Urea, N-(cyclohexylmethyl)-N'-[4-(1-methylethyl)phenyl]-
• 306770-71-8
• C₁₇H₂₆N₂O
• .

• Urea, N-(4-bromophenyl)-N'-(3,4-dihydro-2H-pyrrol-5-yl)-
• 63711-59-1
• C₁₁H₁₂BrN₃O
• .

• Urea, N-(4-chlorophenyl)-N'-(3,4-dihydro-2H-pyrrol-5-yl)-,monohydrochloride
• 63711-60-4
• C₁₁H₁₂ClN₃O·ClH
• .

• Urea, N,N'-bis(4-morpholinylmethyl)-, dihydrochloride
• 140636-77-7
• C₁₁H₂₂N₄O₃·2ClH
• .

• Urea, N-(3-chlorophenyl)-N'-(cyclohexylmethyl)-
• 306770-70-7
• C₁₄H₁₉ClN₂O
• .

• Urea, N-(2-chlorophenyl)-N'-(1,2,2,2-tetrachloroethyl)-
• 139537-67-0
• C₉H₇Cl₅N₂O
• .

• Urea, N-(4-methoxyphenyl)-N'-(1,2,2,2-tetrachloroethyl)-
• 139537-68-1
• C₁₀H₁₀Cl₄N₂O₂
• .

• Urea, N-(aminoiminomethyl)-N'-hexadecyl-
• 14941-76-5
• C₁₈H₃₈N₄O
• .

• Urea,N-[5-(1,1-dimethylethyl)-2-methoxyphenyl]-N'-[4-(4-pyridinyloxy)phenyl]-
• 228399-41-5
• C₂₃H₂₅N₃O₃
• .

• Urea, N,N'-diethyl-N-(2-nitrophenyl)-N'-phenyl-
• 64181-79-9
• C₁₇H₁₉N₃O₃
• .

• Urea,N-cyclohexyl-N'-[5-methyl-4-[4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]-3-isoxazolyl]-
• 449803-88-7
• C₂₀H₂₁F₆N₃O₃
• .

• Urea, N-(1-methylcyclopropyl)-N-nitroso-
• 104131-51-3
• C₅H₉N₃O₂
• .

• Undecanoic acid, 11-[(2,6-dichloro-3-pyridinyl)oxy]-, ethyl ester
• 62805-11-2
• C₁₈H₂₇Cl₂NO₃
• .

• Urea, [3-[2-[(1,1-dimethylethyl)amino]-1-hydroxyethyl]-5-hydroxyphenyl]-
• 63660-15-1
• C₁₃H₂₁N₃O₃
• .

• Urea, (1-methylheptyl)-
• 33034-77-4
• C₉H₂₀N₂O
• .

• Urea,N-[[4-(1,1-dimethylethyl)phenyl]methyl]-N-(hexahydro-2-oxo-1H-azepin-3-yl)-N'-phenyl-
• 330550-00-0
• C₂₄H₃₁N₃O₂
• .

• Urea,[5-[2-[(1,1-dimethylethyl)(phenylmethyl)amino]-1-(hydroxymethyl)ethyl]-2-(phenylmethoxy)phenyl]-
• 61874-00-8
• C₂₈H₃₅N₃O₃
• .

• Urea,[5-[2-[(1,1-dimethylethyl)amino]-1-(hydroxymethyl)ethyl]-2-hydroxyphenyl]-
• 61874-01-9
• C₁₄H₂₃N₃O₃
• .

• Urea,[5-[2-[(1,1-dimethylethyl)amino]-1-(hydroxymethyl)ethyl]-2-hydroxyphenyl]-, (2E)-2-butenedioate (salt)
• 61874-02-0
• C₁₄H₂₃N₃O₃·xC₄H₄O₄
• .

• Urea, N-[(heptylamino)iminomethyl]-N'-hexyl-
• 14941-91-4
• C₁₅H₃₂N₄O
• .

• Urea, N-[imino[[3-(4-morpholinyl)propyl]amino]methyl]-N'-octyl-
• 14941-93-6
• C₁₇H₃₅N₅O₂
• .

• Urea,N-[cis-4-[(7-chloro-4-quinolinyl)amino]cyclohexyl]-N'-(3,4-dichlorophenyl)-
• 589489-76-9
• C₂₂H₂₁Cl₃N₄O
• .

• Urea, N-(3-methylphenyl)-N'-[4-(5-oxazolyl)phenyl]-
• 198820-00-7
• C₁₇H₁₅N₃O₂
• .

• Urea, N-(3-chlorophenyl)-N'-[4-(5-oxazolyl)phenyl]-
• 198820-05-2
• C₁₆H₁₂ClN₃O₂
• .

• Urea, N-(2-methylphenyl)-N'-1-piperidinyl-
• 20049-70-1
• C₁₃H₁₉N₃O
• .

• Urea,N'-[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-N-ethyl-N-methyl-
• 57471-03-1
• C₁₉H₃₁N₃O₄
• .

• Urea, N-hydroxy-N-[2-(hydroxyimino)-1,1-dimethylethyl]-N'-phenyl-
• 56369-03-0
• C₁₁H₁₅N₃O₃
• .

• Urea,N'-(3,4-dichlorophenyl)-N-hydroxy-N-[2-(hydroxyimino)-1,1-dimethylethyl]-
• 56369-06-3
• C₁₁H₁₃Cl₂N₃O₃
• .

• Urea,N'-(3-chlorophenyl)-N-hydroxy-N-[2-(hydroxyimino)-1,1-dimethylethyl]-
• 56369-04-1
• C₁₁H₁₄ClN₃O₃
• .

• Uridine,3'-(2-cyanoethyl)-2',3'-dideoxy-5'-O-[(1,1-dimethylethyl)diphenylsilyl]-
• 138866-69-0
• C₂₈H₃₃N₃O₄Si
• .