| 144106-04-7 | Urea, N,N-dioctyl-N'-phenyl- | C23H40N2O |
| 144146-87-2 | Urea, N,N''-1,3-phenylenebis[N'-methyl-N'-[(4-nitrophenyl)methyl]- | C24H24N6O6 |
| 144161-47-7 | Urea, N-methyl-N-(1-methyl-1-phenylethyl)-N'-phenyl- | C17H20N2O |
| 144233-26-1 | Urea, N-methyl-N'-[3-(1H-tetrazol-1-yl)phenyl]- | C9H10N6O |
| 144331-42-0 | Urea, N-methyl-N'-(5,6,7,8-tetrahydro-1-naphthalenyl)- | C12H16N2O |
| 144331-86-2 | Urea, N-(4-hexylphenyl)-N'-phenyl- | C19H24N2O |
| 144367-97-5 | Undecanoic acid, 11-[[4-(ethylamino)-6-(methylthio)-1,3,5-triazin-2-yl]amino]- | C17H31N5O2S |
| 144457-25-0 | Undecanoic acid, 2-[(trimethylsilyl)oxy]-, methyl ester | C15H32O3Si |
| 144487-84-3 | Uridine, 5-(azidomethyl)-2',3'-O-(1-methylethylidene)- | C13H17N5O6 |
| 144526-65-8 | Urea, N-hydroxy-N-[(2-phenyl-4-oxazolyl)methyl]- | C11H11N3O3 |
| 144862-26-0 | Uranium, phenyl- | C6H5U |
| 144872-54-8 | Uridine, 2'-deoxy-5-iodo-, 3'-benzoate | C16H15IN2O6 |
| 1461-82-1 | Urea, N'-(4-ethoxyphenyl)-N,N-diethyl- | C13H20N2O2 |
| 146548-82-5 | Urea, N-(3-aminophenyl)-N'-[2-[[2-(sulfooxy)ethyl]sulfonyl]ethyl]- | C11H17N3O7S2 |
| 146629-37-0 | Uridine, 2'-deoxy-5-(5-isoxazolyl)- | C12H13N3O6 |
| 146698-99-9 | Undecanoic acid, 11-[[3-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-7-yl]oxy]- | C26H30O6 |
| 146827-31-8 | Urea, N-(2,3-dihydro-7-phenoxy-1H-pyrrolo[1,2-a]indol-1-yl)-N-hydroxy- | C18H17N3O3 |
| 147162-46-7 | Urea, N-[3-[5-(4-fluorophenoxy)-2-furanyl]-1-methyl-2-propenyl]-N-hydroxy-, (E)- | C15H15FN2O4 |
| 14874-59-0 | Uranium(1+), chlorodioxo- | ClO2U |
| 148981-14-0 | Urea, N-[[3-[[[[(4-aminophenyl)amino]carbonyl]cycloheptylamino]methyl]phenyl ]methyl]-N-cycloheptyl-N'-[4-(dimethylamino)phenyl]- | C38H52N6O2 |
| 14919-24-5 | Undecanoic acid, 2-hydroxy-, methyl ester | C12H24O3 |
| 149358-54-3 | Urea, N,N''-(2-methyl-1,3-phenylene)bis[N'-phenyl- | C21H20N4O2 |
| 149359-04-6 | Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-4'-thio- | C30H30N2O7S |
| 149725-98-4 | Uridine, 5-amino-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy- | C30H31N3O7 |
| 151331-81-6 | Urea, (4,6-dimethoxy-2-pyrimidinyl)- | C7H10N4O3 |
| 151384-08-6 | Uridine, 2'-deoxy-2'-(2-propenyl)-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disil oxanediyl]- | C24H42N2O6Si2 |
| 151384-12-2 | Uridine, 2'-deoxy-2'-methyl-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxane diyl]- | C22H40N2O6Si2 |
| 15252-08-1 | Uridine 5'-(trihydrogen diphosphate), 5-methyl- | C10H16N2O12P2 |
| 15264-75-2 | Urea, N'-bicyclo[2.2.1]hept-2-yl-N,N-diethyl- | C12H22N2O |
| 152868-53-6 | Uridine, 2'-deoxy-2'-(2-oxoethyl)-3',5'-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disil oxanediyl]- | C23H40N2O7Si2 |
| 15414-62-7 | Uridine, 5-bromo-2'-deoxy-, 3'-acetate | C11H13BrN2O6 |
| 154355-68-7 | Urea, N-hydroxy-N-[1-methyl-3-[5-[2-(3-pyridinyl)ethenyl]-2-furanyl]-2-propynyl] - | C16H15N3O3 |
| 154355-92-7 | Urea, N-hydroxy-N-(1-methyl-2-propynyl)-, (R)- | C5H8N2O2 |
| 15441-92-6 | Urea, N'-(4-chloro-2-methylphenyl)-N,N-dimethyl- | C10H13ClN2O |
| 15486-22-3 | Uridine, 5,6-diamino- | C9H14N4O6 |
| 155055-18-8 | Undecanoic acid, 11-[(aminoiminomethyl)amino]-, monohydrochloride | C12H25N3O2.ClH |
| 15545-53-6 | Urea, N'-(3-chloro-4-methylphenyl)-N,N-diethyl- | C12H17ClN2O |
| 156881-44-6 | Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-3'-O-[6-(1,3-dihydro-1,3-dioxo -2H-isoindol-2-yl)hexyl]- | C44H45N3O10 |
| 156881-45-7 | Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[6-(1,3-dihydro-1,3-dioxo -2H-isoindol-2-yl)hexyl]- | C44H45N3O10 |
| 158501-44-1 | Urea, [cyclohexyl[6-(pentyloxy)-2-naphthalenyl]methyl]- | C23H32N2O2 |
| 159140-63-3 | Uridine, 2'-deoxy-3'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodo- | C15H25IN2O5Si |
| 160109-86-4 | Uridine, 2'-deoxy-5-(2,2-dichloro-1-methoxyethyl)- | C12H16Cl2N2O6 |
| 160383-87-9 | Urea, N-(2-hydroxy-6-nitrophenyl)-N'-[3-(trifluoromethyl)phenyl]- | C14H10F3N3O4 |
| 161194-44-1 | Urea, N-(2-chloroethyl)-N'-[4-(4-hydroxybutyl)phenyl]- | C13H19ClN2O2 |
| 161280-02-0 | Uranium chloride | Cl.U |
| 16179-42-3 | Undecanoic acid, 2-hydroxyethyl ester | C13H26O3 |
| 162068-01-1 | Urea, N-hexadecyl-N'-(4-hydroxyphenyl)- | C23H40N2O2 |
| 162473-93-0 | Uridine 5'-(tetrahydrogen triphosphate), 5-[(1E)-3-[(5-azido-2-nitrobenzoyl)amino]-1-propenyl]-2'-deoxy-, tetralithium salt | C19H22N7O17P3.4Li |
| 162745-53-1 | Uridine, 2'-deoxy-5-ethynyl-5'-O-[(4-methoxyphenyl)diphenylmethyl]- | C31H28N2O6 |
| 1630-19-9 | Urea, N'-(3-chlorophenyl)-N-methoxy-N-methyl- | C9H11ClN2O2 |
| 163132-59-0 | Undecanoic acid, 3,6-dihydroxy-10-methyl-, (3S,6R)- | C12H24O4 |
| 163496-06-8 | Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2-thio- | C30H30N2O7S |
| 163759-59-9 | Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-(2-methoxyethyl)-5-methyl -, 3'-[2-cyanoethyl bis(1-methylethyl)phosphoramidite], (S)- | C43H55N4O10P |
| 163931-63-3 | Urea, hydrate | CH4N2O.xH2O |
| 16439-78-4 | Urea, N-(4,6-diamino-1,3,5-triazin-2-yl)-N'-dodecyl- | C16H31N7O |
| 16667-57-5 | Uridine, 2',3'-O-(1-methoxyethylidene)- | C12H16N2O7 |
| 167379-00-2 | Urea, N-[2-(4-hydroxyphenyl)ethyl]-N'-octadecyl- | C27H48N2O2 |
| 169687-83-6 | Uridine, 5-(3-bromo-2-thienyl)-2'-deoxy- | C13H13BrN2O5S |
| 169687-86-9 | Uridine, 5-[2,2'-bithiophen]-5-yl-2'-deoxy- | C17H16N2O5S2 |
| 170243-45-5 | Uridine, 5-(1-azidoethenyl)-2'-deoxy- | C11H13N5O5 |
| 170981-24-5 | Uridine, 5-[2-[(6-aminohexyl)amino]-2-oxoethyl]-2'-deoxy- | C17H28N4O6 |
| 17103-34-3 | Urea, monoacetate | C2H4O2.CH4N2O |
| 171176-42-4 | Uridine, 5'-deoxy-5'-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)oxy]-5-methyl-2'-O- methyl- | C19H19N3O8 |
| 17159-40-9 | Uridine, 5-(bromomethyl)- | C10H13BrN2O6 |
| 17329-47-4 | Undecanoic acid, calcium salt | C11H22O2.1/2Ca |
| 17495-49-7 | Urea, N-(3,4-dichlorophenyl)-N,N'-dimethyl- | C9H10Cl2N2O |
| 175013-63-5 | Uridine, 2'-deoxy-5-O-[(1,1-dimethylethyl)diphenylsilyl]-2'-(methoxyamino)- | C26H33N3O6Si |
| 17607-23-7 | Urea, N,N''-(2-methyl-1,3-phenylene)bis[N',N'-dimethyl- | C13H20N4O2 |
| 176437-56-2 | Undecanoic acid, 2-diazo-, methyl ester | C12H22N2O2 |
| 176657-45-7 | Urea, N-(2-chloroethyl)-N'-[3-(10H-phenothiazin-10-yl)propyl]- | C18H20ClN3OS |
| 176657-46-8 | Urea, N-(2-chloroethyl)-N'-[4-(10H-phenothiazin-10-yl)butyl]- | C19H22ClN3OS |
| 176657-47-9 | Urea, N-(2-chloroethyl)-N'-[3-(2-chloro-10H-phenothiazin-10-yl)propyl]- | C18H19Cl2N3OS |
| 176657-50-4 | Urea, N-(2-chloroethyl)-N'-[4-[2-(trifluoromethyl)-10H-phenothiazin-10-yl]butyl]- | C20H21ClF3N3OS |
| 178098-73-2 | Urea, N-(4-hydroxyphenyl)-N'-[1-methyl-1-[3-(1-methylethenyl)phenyl]ethyl]- | C19H22N2O2 |
| 178179-62-9 | Uridine, 2'-deoxy-2'-fluoro-5-[(1E)-2-(trimethylsilyl)ethenyl]- | C14H21FN2O5Si |
| 178179-66-3 | Uridine, 2'-deoxy-5-[(1E)-2-(trimethylsilyl)ethenyl]- | C14H22N2O5Si |
| 17825-62-6 | Urea, N'-(2,3-diphenyl-2-cyclopropen-1-yl)-N,N-dimethyl- | C18H18N2O |
| 178699-05-3 | Urea, N,N''-(methylenedi-4,1-phenylene)bis[N'-(9Z)-9-octadecenyl- | C51H84N4O2 |
| 179343-12-5 | Urea, N-(1,1-dimethylethyl)-N'-[2-[[3-(4-methyl-1-piperazinyl)propyl]amino]-6-( 2,3,5,6-tetramethylphenyl)pyrido[2,3-d]pyrimidin-7-yl]- | C30H44N8O |
| 18148-61-3 | Urea, (trimethylsilyl)- | C4H12N2OSi |
| 182347-19-9 | Urea, N,N'-bis(2-ethylhexyl)- | C17H36N2O |
| 18294-93-4 | Undecanoic acid, 10-bromo- | C11H21BrO2 |
| 183548-25-6 | Uridine, 2'-O-(methoxymethyl)-5'-O-[(4-methoxyphenyl)diphenylmethyl]-, 3'-(hydrogen phosphonate), compd. with N,N-diethylethanamine (1:1) | C31H33N2O10P.C6H15N |
| 183594-31-2 | Urea, N-(4-acetylphenyl)-N',N'-diethyl-N-nitroso- | C13H17N3O3 |
| 183617-36-9 | Uridine, 5'-amino-5'-deoxy-5,6-dihydro- | C9H15N3O5 |
| 183623-31-6 | Uridine, 3-[(2R)-2-hydroxy-2-phenylethyl]- | C17H20N2O7 |
| 183667-64-3 | Uridine, 5-(2H-azirin-3-yl)-3-benzoyl-2'-deoxy-, 3',5'-diacetate | C22H21N3O8 |
| 183786-41-6 | Urea, N-(4-methoxyphenyl)-N'-octyl- | C16H26N2O2 |
| 183788-90-1 | Uridine, 5-[(8-ethynyl-1-anthracenyl)ethynyl]-, 2',3',5'-triacetate | C33H26N2O9 |
| 183817-66-5 | Undecenoic acid, 11-bromo- | C11H19BrO2 |
| 183861-38-3 | Uridine, 3'-deoxy-3'-oxo-, 5'-(bromoacetate) | C11H11BrN2O7 |
| 183861-63-4 | Uridine, 2'-deoxy-5-[(E)-2-[4-[3-(trifluoromethyl)-3H-diazirin-3-yl]phenyl]ethenyl]- | C19H17F3N4O5 |
| 183961-92-4 | Uridine, 5-(4-bromo-3-thienyl)-2'-deoxy- | C13H13BrN2O5S |
| 183999-98-6 | Undecanedioic acid, 2-hydroxy- | C11H20O5 |
| 184694-45-9 | Urea, N,N''-(diethylmethyl-1,3-phenylene)bis[N',N'-dimethyl- | C17H28N4O2 |
| 184828-25-9 | Uridine, 2',3'-O-(1-methylethylidene)-, 5'-(tetraethylphosphorodiamidite) | C20H35N4O6P |
| 184918-37-4 | Undecanoic acid, 2-oxo-2-phenoxyethyl ester | C19H28O4 |
| 184921-19-5 | Undecanoic acid, 8-(formyloxy)- | C12H22O4 |
| 184943-53-1 | Uridine, 2'-deoxy-5-[3-(hexylamino)-3-oxo-1-propenyl]- | C18H27N3O6 |
| 184947-57-7 | Urea, N-(4-chlorophenyl)-N'-[4-[(2-methylphenyl)(2-oxo-3-phenyl-2H-naphtho[ 2,3-b]pyran-4-yl)amino]-6-(4-morpholinyl)-1,3,5-triazin-2-yl]- | C40H32ClN7O4 |