• Undecanoic acid, 7,7,8,8,9,9,10,10,11,11,11-undecafluoro-6-oxo-,3,3,4,4,5,5,6,6,6-nonafluorohexyl ester
• 141478-94-6
• C₁₇H₁₂F₂₀O₃
• .

• Urea,N-[2-methoxy-5-(trifluoromethyl)phenyl]-N'-[4-(phenylmethyl)phenyl]-
• 228399-61-9
• C₂₂H₁₉F₃N₂O₂
• .

• Urea,N-[2-methoxy-5-(trifluoromethyl)phenyl]-N'-[4-(4-methylphenoxy)phenyl]-
• 228399-63-1
• C₂₂H₁₉F₃N₂O₃
• .

• Uridine, 2'-deoxy-5-ethyl-4'-thio-
• 134699-96-0
• C₁₁H₁₆N₂O₄S
• .

• Urea, N-ethyl-N'-[[2-(1-phenylethenyl)phenyl]methyl]-
• 64098-26-6
• C₁₈H₂₀N₂O
• .

• Urea, N,N-dimethyl-N'-[[2-(1-phenylethenyl)phenyl]methyl]-
• 64098-03-9
• C₁₈H₂₀N₂O
• .

• Urea, N-(4-chlorophenyl)-N'-(3,3-diphenyl-2-propenyl)-
• 138354-40-2
• C₂₂H₁₉ClN₂O
• .

• Urea, N-(3,3-diphenyl-2-propenyl)-N'-(3-methylphenyl)-
• 138354-41-3
• C₂₃H₂₂N₂O
• .

• Urea, N-(4-chlorophenyl)-N'-[2-(diphenylamino)ethyl]-
• 138354-51-5
• C₂₁H₂₀ClN₃O
• .

• Urea, N-(4-chlorophenyl)-N'-(3-pentyl-2-octenyl)-
• 138354-49-1
• C₂₀H₃₁ClN₂O
• .

• Urea,N-[5-(1,1-dimethylethyl)-2-(3-thienyl)phenyl]-N'-[4-(4-pyridinyloxy)phenyl]-
• 228399-44-8
• C₂₆H₂₅N₃O₂S
• .

• Urea, N-ethyl-N'-methyl-N-[4-(1-pyrrolidinyl)-2-butynyl]-
• 133989-46-5
• C₁₂H₂₁N₃O
• .

• Uridine, 3'-(aminomethyl)-3'-deoxy-5-methyl-
• 146035-82-7
• C₁₁H₁₇N₃O₅
• .

• Urea, N-[2-[(2-chloroethyl)thio]ethyl]-N'-(1,1-dimethylethyl)-
• 102505-78-2
• C₉H₁₉ClN₂OS
• .

• Urea, N-(2,6-dimethyl-4-pyrimidinyl)-N'-1-naphthalenyl-
• 639849-87-9
• C₁₇H₁₆N₄O
• .

• Urea,[5-(3-chloro-2-hydroxypropoxy)-1,2,3,4-tetrahydro-2-oxo-8-quinolinyl]-
• 65369-45-1
• C₁₃H₁₆ClN₃O₄
• .

• Uridine, 3-methyl-2',3'-O-(1-methylethylidene)-
• 32471-59-3
• C₁₃H₁₈N₂O₆
• .

• Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-, 3'-[methylbis(1-methylethyl)phosphoramidite]
• 106022-56-4
• C₃₇H₄₆N₃O₈P
• .

• Uridine, 4'-azido-2',5'-dideoxy-5'-iodo-
• 140226-22-8
• C₉H₁₀IN₅O₄
• .

• Urea, N-(4-chlorophenyl)-N'-(3-phenyl-2-propenyl)-, (E)-
• 138354-54-8
• C₁₆H₁₅ClN₂O
• .

• Urea, N-(4-chlorophenyl)-N'-(4,4-diphenyl-3-butenyl)-
• 138384-14-2
• C₂₃H₂₁ClN₂O
• .

• Urea, N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-(1-methylethyl)-
• 55807-63-1
• C₁₁H₁₉N₃O₂
• .

• Urea, N-(4-chlorophenyl)-N'-[5-(1-methylethyl)-3-isoxazolyl]-
• 55807-84-6
• C₁₃H₁₄ClN₃O₂
• .

• Urea, N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-ethyl-N-methyl-
• 55808-06-5
• C₁₁H₁₉N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N-methoxy-N-methyl-
• 55808-30-5
• C₁₀H₁₇N₃O₃
• .

• Urea, N,N-dimethyl-N'-[5-(1-methylethyl)-3-isoxazolyl]-
• 55808-32-7
• C₉H₁₅N₃O₂
• .

• Urea, N,N-dimethyl-N'-[5-(2-methylpropyl)-3-isoxazolyl]-
• 55808-33-8
• C₁₀H₁₇N₃O₂
• .

• Urea, N-butyl-N-methyl-N'-[5-(2-methylpropyl)-3-isoxazolyl]-
• 55808-35-0
• C₁₃H₂₃N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N,N-diethyl-
• 55808-37-2
• C₁₂H₂₁N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N,N-bis(1-methylethyl)-
• 55808-39-4
• C₁₄H₂₅N₃O₂
• .

• Urea, N-cyclohexyl-N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N-methyl-
• 55808-41-8
• C₁₅H₂₅N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N-methyl-N-phenyl-
• 55808-42-9
• C₁₅H₁₉N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N-methyl-N-(phenylmethyl)-
• 55808-43-0
• C₁₆H₂₁N₃O₂
• .

• Urea, N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N,N-bis(2-methylpropyl)-
• 55808-45-2
• C₁₆H₂₉N₃O₂
• .

• Urea, N-methoxy-N-methyl-N'-(5-methyl-3-isoxazolyl)-
• 55808-48-5
• C₇H₁₁N₃O₃
• .

• Urea, N-(5-methyl-3-isoxazolyl)-N'-(4-nitrophenyl)-
• 55808-51-0
• C₁₁H₁₀N₄O₄
• .

• Urea, N'-(5-ethyl-3-isoxazolyl)-N,N-dimethyl-
• 55808-54-3
• C₈H₁₃N₃O₂
• .

• Urea, N'-(5-ethyl-3-isoxazolyl)-N-methyl-N-2-propenyl-
• 55808-56-5
• C₁₀H₁₅N₃O₂
• .

• Urea, N-butyl-N-methyl-N'-(5-propyl-3-isoxazolyl)-
• 55808-60-1
• C₁₂H₂₁N₃O₂
• .

• Urea, N-methoxy-N-methyl-N'-(5-propyl-3-isoxazolyl)-
• 55808-62-3
• C₉H₁₅N₃O₃
• .

• Urea, N-(5-ethyl-3-isoxazolyl)-N'-methyl-
• 55807-49-3
• C₇H₁₁N₃O₂
• .

• Urea, N-ethyl-N'-[5-(1-methylethyl)-3-isoxazolyl]-
• 55807-56-2
• C₉H₁₅N₃O₂
• .

• Urea, N-(5-methyl-3-isoxazolyl)-N'-propyl-
• 55807-58-4
• C₈H₁₃N₃O₂
• .

• Urea, N-butyl-N'-(5-methyl-3-isoxazolyl)-
• 55807-64-2
• C₉H₁₅N₃O₂
• .

• Urea, N-cyclohexyl-N'-[5-(1-methylethyl)-3-isoxazolyl]-
• 55807-70-0
• C₁₃H₂₁N₃O₂
• .

• Urea, N-[5-(1-methylethyl)-3-isoxazolyl]-N'-phenyl-
• 55807-75-5
• C₁₃H₁₅N₃O₂
• .

• Urea, N-[5-(1,1-dimethylethyl)-3-isoxazolyl]-N'-phenyl-
• 55807-76-6
• C₁₄H₁₇N₃O₂
• .

• Urea, N-phenyl-N'-(5-phenyl-3-isoxazolyl)-
• 55807-78-8
• C₁₆H₁₃N₃O₂
• .

• Urea, N-(4-chlorophenyl)-N'-[5-(1,1-dimethylethyl)-3-isoxazolyl]-
• 55807-85-7
• C₁₄H₁₆ClN₃O₂
• .

• Urea, N,N'-dimethyl-N-[5-(1-methylethyl)-3-isoxazolyl]-
• 55807-92-6
• C₉H₁₅N₃O₂
• .