• Urea, N-(6-bromo-2-pyridinyl)-N-methyl-N'-pentyl-
• 887921-52-0
• C₁₂H₁₈BrN₃O
• .

• undecyl pentanoate
• 81186-23-4
• C₁₆H₃₂O₂
• 256.4241
• .

• Urea, N-methoxy-N-methyl-N'-[4-(3-phenylpropyl)phenyl]-
• 81362-51-8
• C₁₈H₂₂N₂O₂
• .

• Uridine, 2'-deoxy-5-[(1E)-2-ethoxyethenyl]-
• 81726-59-2
• C₁₃H₁₈N₂O₆
• .

• Uridine 5'-(trihydrogen diphosphate), 5-(2-bromoethenyl)-2'-deoxy-, (E)-
• 82073-70-9
• C₁₁H₁₅BrN₂O₁₁P₂
• .

• Uridine, 2',3'-O-(1-methylethylidene)-5-[[(4-methylphenyl)thio]methyl]-
• 82144-91-0
• C₂₀H₂₄N₂O₆S
• .

• Uridine, 5'-deoxy-5,5'-difluoro-
• 82207-49-6
• C₉H₁₀F₂N₂O₅
• .

• Urea, N,N''-[1,1'-biphenyl]-2,4'-diylbis[N',N'-dimethyl-
• 82261-39-0
• C₁₈H₂₂N₄O₂
• .

• Urea, N,N''-[1,1'-biphenyl]-4,4'-diylbis[N',N'-dimethyl-
• 82261-40-3
• C₁₈H₂₂N₄O₂
• .

• Urea, N,N''-[1,1'-biphenyl]-3,4'-diylbis[N',N'-dimethyl-
• 82267-16-1
• C₁₈H₂₂N₄O₂
• .

• Uridine, 5-[(1E)-2-chloro-1,2-difluoroethenyl]-2'-deoxy-
• 82473-10-7
• C₁₁H₁₁ClF₂N₂O₅
• .

• Uridine, 5-[(1Z)-2-chloro-1,2-difluoroethenyl]-2'-deoxy-
• 82473-11-8
• C₁₁H₁₁ClF₂N₂O₅
• .

• Urea,N-[4-[8-(methylamino)imidazo[1,2-a]pyrazin-3-yl]phenyl]-N'-(4-pyridinylmethyl)-
• 825630-18-0
• C₂₀H₁₉N₇O
• .

• Urea,N-[4-[8-(methylamino)imidazo[1,2-a]pyrazin-3-yl]phenyl]-N'-(2-pyridinylmethyl)-
• 825630-19-1
• C₂₀H₁₉N₇O
• .

• Undecanamide, N-(4-hydroxyphenyl)-
• 82568-65-8
• C₁₇H₂₇NO₂
• .

• Undecanoic acid, 4-[[4-(1-oxobutyl)phenyl]azo]phenyl ester, (E)-
• 82735-84-0
• C₂₇H₃₆N₂O₃
• .

• Urea, N'-(2-chlorophenyl)-N,N-bis(2-methylpropyl)-
• 82744-80-7
• C₁₅H₂₃ClN₂O
• .

• Urea, N-(2-bromophenyl)-N'-methyl-
• 82745-13-9
• C₈H₉BrN₂O
• .

• Urea, N-[2-[(2-hydroxy-3-phenoxypropyl)amino]ethyl]-N'-phenyl-
• 83019-67-4
• C₁₈H₂₃N₃O₃
• .

• Urea,N-[2-[[2-hydroxy-3-(2-methoxyphenoxy)propyl]amino]ethyl]-N'-phenyl-
• 83019-70-9
• C₁₉H₂₅N₃O₄
• .

• Urea, N-(2-aminoethyl)-N'-(1,1-dimethylethyl)-
• 83069-18-5
• C₇H₁₇N₃O
• .

• Uridine, 3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-,2'-(phenoxyacetate)
• 83167-61-7
• C₂₉H₄₄N₂O₉Si₂
• .

• Uridine,2'-O-methyl-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-
• 83167-64-0
• C₂₂H₄₀N₂O₇Si₂
• .

• Urea, N,N'-bis(3,4-dimethoxyphenyl)-
• 329063-83-4
• C₁₇H₂₀N₂O₅
• .

• Urea, [3-(3-methyl-4-nitrophenoxy)propyl]-
• 329945-98-4
• C₁₁H₁₅N₃O₄
• .

• Urea, [3-(4-amino-3-methylphenoxy)propyl]-
• 329946-00-1
• C₁₁H₁₇N₃O₂
• .

• Undecanedioic acid, 6-oxo-, ethyl methyl ester
• 333355-37-6
• C₁₄H₂₄O₅
• .

• Uridine, 2'-deoxy-5-(3-nitrophenyl)-
• 76756-29-1
• C₁₅H₁₅N₃O₇
• .

• Uridine, 2'-deoxy-5-(2,5-dimethoxyphenyl)-
• 76756-32-6
• C₁₇H₂₀N₂O₇
• .

• Urea,N-cyclohexyl-N'-[[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]methyl]-N,N'-dimethyl-, ethanedioate (1:1)
• 76876-13-6
• C₂₅H₃₇N₅O₃·C₂H₂O₄
• .

• Urea,N'-cyclohexyl-N-[[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]methyl]-N-methyl-, monohydrochloride
• 76876-14-7
• C₂₄H₃₅N₅O₃·ClH
• .

• Urea,N-cyclopentyl-N'-[2-[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]ethyl]-N,N'-dimethyl-, ethanedioate (1:1)
• 76876-16-9
• C₂₅H₃₇N₅O₃·C₂H₂O₄
• .

• Urea,N'-cyclohexyl-N-[2-[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]ethyl]-N-methyl-
• 76876-31-8
• C₂₅H₃₇N₅O₃
• .

• Urea,N'-cyclopentyl-N-[2-[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]ethyl]-N-methyl-
• 76876-32-9
• C₂₄H₃₅N₅O₃
• .

• Urea,N'-cyclopentyl-N-[[1-(6,7-dimethoxy-1-phthalazinyl)-4-piperidinyl]methyl]-N-methyl-
• 76876-33-0
• C₂₃H₃₃N₅O₃
• .

• Urea, N-cyclohexyl-N,N'-dimethyl-N'-(4-piperidinylmethyl)-
• 76876-44-3
• C₁₅H₂₉N₃O
• .

• Urea, N'-cyclohexyl-N-methyl-N-(4-piperidinylmethyl)-
• 76876-45-4
• C₁₄H₂₇N₃O
• .

• Urea, N-cyclopentyl-N,N'-dimethyl-N'-[2-(4-piperidinyl)ethyl]-
• 76876-46-5
• C₁₅H₂₉N₃O
• .

• Urea,N-phenyl-N'-[4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]phenyl]-
• 339350-14-0
• C₁₆H₁₂F₆N₂O₂
• .

• Urea, N-methyl-N'-phenyl-N-(4-pyridinylmethyl)-
• 76876-60-3
• C₁₄H₁₅N₃O
• .

• Urea, N,N'-dimethyl-N-phenyl-N'-(4-pyridinylmethyl)-
• 76876-61-4
• C₁₅H₁₇N₃O
• .

• Urea, N-(2-fluorophenyl)-N'-4-pyridinyl-
• 76947-65-4
• C₁₂H₁₀FN₃O
• .

• Urea, N-(4-fluorophenyl)-N'-4-pyridinyl-
• 76947-67-6
• C₁₂H₁₀FN₃O
• .

• Urea, N-(2-methoxyphenyl)-N'-4-pyridinyl-
• 76947-68-7
• C₁₃H₁₃N₃O₂
• .

• Urea, tetracyclohexyl-
• 76958-90-2
• C₂₅H₄₄N₂O
• .

• Urea, N-(2-chloro-4-pyridinyl)-N'-(3-fluorophenyl)-
• 76963-44-5
• C₁₂H₉ClFN₃O
• .

• Urea,N-[4-bromo-2-(1H-tetrazol-5-yl)phenyl]-N'-[3-(trifluoromethyl)phenyl]-
• 343630-41-1
• C₁₅H₁₀BrF₃N₆O
• .

• Urea,N-[4-[[(dimethylamino)methylene]amino]-2,5-dioxo-1,3-diphenyl-4-imidazolidinyl]-N',N'-dimethyl-N-phenyl-
• 77066-66-1
• C₂₇H₂₈N₆O₃
• .

• Uridine, 5-(2-chloroethenyl)-2'-deoxy-
• 344427-81-2
• C₁₁H₁₃ClN₂O₅
• .

• Undecanoic acid, 11-bromo-, potassium salt
• 77172-44-2
• C₁₁H₂₁BrO₂·K
• .