• Urea,N-[5-(4-fluorophenyl)-4-[4-(methylsulfonyl)phenyl]-2-thienyl]-N'-methyl-
• 140403-61-8
• C₁₉H₁₇FN₂O₃S₂
• .

• Urea, N-[2,6-bis(1-methylethyl)phenyl]-N'-[(didodecylamino)sulfonyl]-
• 142777-53-5
• C₃₇H₆₉N₃O₃S
• .

• Uridine, 5,6-dihydro-5,6-dihydroxy-, 2',3',5'-tribenzoate, (5R,6S)-
• 170743-14-3
• C₃₀H₂₆N₂O₁₁
• .

• Uridine, 5-[(2,6-dichlorophenyl)(hydroxyimino)methyl]-, (Z)-
• 135073-76-6
• C₁₆H₁₅Cl₂N₃O₇
• .

• Urea,N,N-dimethyl-N'-[2,2,2-trifluoro-1-[1-methyl-2-(phenylimino)-3-pyrrolidinylidene]ethyl]-
• 181302-01-2
• C₁₆H₁₉F₃N₄O
• .

• Urea, N-[2-(2-aminophenyl)ethyl]-N'-phenyl-
• 105624-06-4
• C₁₅H₁₇N₃O
• .

• Undecanoic acid, 6-bromo-6,6-difluorohexyl ester
• 140433-08-5
• C₁₇H₃₁BrF₂O₂
• .

• Urea, N,N''-1,6-hexanediylbis[N'-4-morpholinyl-
• 106226-66-8
• C₁₆H₃₂N₆O₄
• .

• Urea,N-[[2-(2,6-diethylphenyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]methyl]-N'-methyl-
• 100824-01-9
• C₂₁H₂₃N₃O₃
• .

• Uridine, 5'-deoxy-5'-(hydroxymethoxyphosphinyl)-2-O-methyl-
• 141054-91-3
• C₁₁H₁₇N₂O₈P
• .

• Urea, N-[3-(2-aminophenyl)propyl]-N'-(2-methylphenyl)-
• 105624-16-6
• C₁₇H₂₁N₃O
• .

• Urea,N-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(2-pyridinyl)-1H-1,4-benzodiazepin-3-yl]-N'-[3-(1-piperidinyl)phenyl]-, (R)-
• 164343-29-7
• C₃₂H₃₆N₆O₃
• .

• Uridine, 5'-(hydrogen phosphorochloridate)
• 124640-60-4
• C₉H₁₂ClN₂O₈P
• .

• Undecane, 3-bromo-1-chloro-1,1-difluoro-11-methoxy-
• 140432-74-2
• C₁₂H₂₂BrClF₂O
• .

• Undecane, 1,3-dibromo-1,1-difluoro-11-methoxy-
• 140432-76-4
• C₁₂H₂₂Br₂F₂O
• .

• Urea, N-[8-(4-methyl-1-piperazinyl)-2-naphthalenyl]-N'-phenyl-
• 163465-10-9
• C₂₂H₂₄N₄O
• .

• Urea, N,N'-bis[1-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl]-
• 140244-64-0
• C₂₁H₁₈N₄O₅
• .

• Urea, N,N'-bis(3-oxo-3-phenylpropyl)-
• 105775-30-2
• C₁₉H₂₀N₂O₃
• .

• Urea, N-[(2-iodophenyl)methyl]-N'-(1-methyl-1-phenylethyl)-
• 106182-98-3
• C₁₇H₁₉IN₂O
• .

• undecane, 5,5'-[1,6-hexanediylbis(oxymethylene)]bis-
• 103399-24-2
• C₃₀H₆₂O₂
• 454.8121
• .

• Urea,N-(7-chloro-2-benzothiazolyl)-N'-(1,1-dimethylethyl)-N,N'-dimethyl-
• 139961-84-5
• C₁₄H₁₈ClN₃OS
• .

• Urea, N-[2-(2-aminophenyl)ethyl]-N'-(4-chlorophenyl)-
• 105624-09-7
• C₁₅H₁₆ClN₃O
• .

• Urea, [5-[2-(dipropylamino)ethyl]-2-hydroxyphenyl]-
• 103544-40-7
• C₁₅H₂₅N₃O₂
• .

• Urea, N'-(4-chlorophenyl)-N-(1-cyanoethyl)-N-(2,6-dimethylphenyl)-
• 105651-10-3
• C₁₈H₁₈ClN₃O
• .

• Uridine, 4'-cyano-2'-deoxy-, 5'-acetate
• 139888-10-1
• C₁₂H₁₃N₃O₆
• .

• Urea, N-cyclohexyl-N'-(2,6-dimethylphenyl)-
• 197455-83-7
• C₁₅H₂₂N₂O
• .

• Urea, N-[2,6-bis(1-methylethyl)phenyl]-N'-[(didecylamino)sulfonyl]-
• 142777-52-4
• C₃₃H₆₁N₃O₃S
• .

• Urea, N-(6,7-dichloro-2-benzothiazolyl)-N'-(1-methylethyl)-
• 139961-65-2
• C₁₁H₁₁Cl₂N₃OS
• .

• Urea,N-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(2-pyridinyl)-1H-1,4-benzodiazepin-3-yl]-N'-[3-(methylamino)phenyl]-
• 168161-71-5
• C₂₈H₃₀N₆O₃
• .

• Urea,N-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(1H-pyrazol-3-yl)-1H-1,4-benzodiazepin-3-yl]-N'-(3-methylphenyl)-
• 168161-69-1
• C₂₆H₂₈N₆O₃
• .

• Urea,N-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(2-pyridinyl)-1H-1,4-benzodiazepin-3-yl]-N'-[3-(formylmethylamino)phenyl]-
• 168161-70-4
• C₂₉H₃₀N₆O₄
• .

• Urea,N-[3-(dimethylamino)phenyl]-N'-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-(3-pyridazinyl)-1H-1,4-benzodiazepin-3-yl]-
• 168161-72-6
• C₂₈H₃₁N₇O₃
• .

• Urea,N-[2,3-dihydro-5-(1H-imidazol-4-yl)-1-[2-(4-methylphenyl)-2-oxoethyl]-2-oxo-1H-1,4-benzodiazepin-3-yl]-N'-(3-methylphenyl)-
• 168161-68-0
• C₂₉H₂₆N₆O₃
• .

• Urea,N-[1-(3,3-dimethyl-2-oxobutyl)-2,3-dihydro-2-oxo-5-[1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-imidazol-2-yl]-1H-1,4-benzodiazepin-3-yl]-N'-(3-methylphenyl)-
• 168161-92-0
• C₃₂H₄₂N₆O₄Si
• .

• Urea, (2,4-dimethyl-3-oxo-1,2,4-thiadiazolidin-5-ylidene)methyl-
• 139407-59-3
• C₆H₁₀N₄O₂S
• .

• Urea, N-(5-chloropentyl)-N-nitroso-N'-[(triphenylsilyl)methyl]-
• 106030-99-3
• C₂₅H₂₈ClN₃O₂Si
• .

• Urea, N-(diphenylmethyl)-N'-[1-(phenylmethyl)-4-piperidinyl]-,monohydrochloride
• 168829-20-7
• C₂₆H₂₉N₃O?ClH
• .

• Urea, N-ethyl-N'-[2-hydroxy-5-(1-oxopropyl)phenyl]-
• 141244-22-6
• C₁₂H₁₆N₂O₃
• .

• Urea, N-(2-chloroethyl)-N-nitroso-N'-[3-(trihexylsilyl)propyl]-
• 106030-72-2
• C₂₄H₅₀ClN₃O₂Si
• .

• Urea,N-[2,6-bis(1-methylethyl)phenyl]-N'-methyl-N-1,2,3,4-thiatriazol-5-yl-
• 139407-51-5
• C₁₅H₂₁N₅OS
• .

• Urea, ethyl(2-ethyl-3-oxo-4-phenyl-1,2,4-thiadiazolidin-5-ylidene)-
• 139407-52-6
• C₁₃H₁₆N₄O₂S
• .

• Urea,[4-(4-chloro-2-methylphenyl)-2-ethyl-3-oxo-1,2,4-thiadiazolidin-5-ylidene]methyl-
• 139407-57-1
• C₁₃H₁₅ClN₄O₂S
• .

• Urea,N-[4-[2-[5-(hexadecyloxy)-2-benzoxazolyl]hydrazino]phenyl]-N'-methyl-
• 139398-48-4
• C₃₁H₄₇N₅O₃
• .

• Urea,[4-[2,6-bis(1-methylethyl)phenyl]-2-methyl-3-oxo-1,2,4-thiadiazolidin-5-ylidene]methyl-
• 139407-54-8
• C₁₇H₂₄N₄O₂S
• .

• Urea,[4-[2,6-bis(1-methylethyl)phenyl]-2-methyl-3-oxo-1,2,4-thiadiazolidin-5-ylidene]ethyl-
• 139407-55-9
• C₁₈H₂₆N₄O₂S
• .

• Urea, N'-(phenylmethyl)-N,N-dipropyl-
• 100906-79-4
• C₁₄H₂₂N₂O
• .

• Uridine, 4'-azido-5'-deoxy-5'-iodo-, 2',3'-dibenzoate
• 139419-02-6
• C₂₃H₁₈IN₅O₇
• .

• Uridine, 4'-azido-5'-deoxy-5'-iodo-
• 139419-04-8
• C₉H₁₀IN₅O₅
• .

• Uridine, 4'-azido-5-chloro-2',5'-dideoxy-5'-iodo-
• 139419-03-7
• C₉H₉ClIN₅O₄
• .

• Uridine, 5-chloro-4',5'-didehydro-2',5'-dideoxy-
• 139426-40-7
• C₉H₉ClN₂O₄
• .