• Urea,N-[2,6-bis(1-methylethyl)phenyl]-N'-[[2- [4-(dimethylamino)phenyl]-4,5-dimethyl-1,3- dioxolan-2-yl]methyl]-,monohydrochloride,[4R-(2R,4R,5â)]-
• 175029-27-3
• .

• Urea,N'-(3,4-dichlorophenyl)-N,N-dimethyl-,mixt. with 6-chloro-N-ethyl-N'-(1-methylethyl)- 1,3,5-triazine-2,4-diamine and 1H-1,2,4-triazol-3-amine
• 113655-33-7
• .

• Urea,compounds,mixt. with dolomite (CaMg(CO3)2)
• 102928-45-0
• .

• Unsatd. vegetable-oil fatty acids, phthalic anhydride, glycerol polymer
• 101377-60-0
• .

• Urea, N-(methyl-d-t)-N-nitroso-, (R)-
• 199983-84-1
• C₂H₅N₃O₂
• 105.088109
• .

• Urea, (2,5-dioxo-4-imidazolidynyl)-, monosilver(1+) salt
• 12284-74-1
• .

• Ulbactine A1
• 184763-20-0
• .

• ULM 19
• 184362-12-7
• .

• Ubichromanol 7
• 19721-64-3
• .

• UPF 652
• 197173-59-4
• .

• UCB 597
• 13877-96-8
• .

• Urea,N-methyl-N'-(1,2,3,4-tetrahydro-4,4- dimethyl-1,3-dioxo-7-isoquinolinyl)-
• 112928-39-9
• .

• Uranium fluoride
• 11133-71-4
• FU-
• 257.027313
• .

• Udimet 520
• 11068-88-5
• .

• UP 683
• 110201-35-9
• .

• Ursa-12,20-diene-23,28-dioic acid,2,3-dihydroxy-,(2R,3â,4â)-
• 135688-88-9
• .

• Uvarigranol F
• 176707-65-6
• .

• Ursa-11,13(18)-dien-28-oic acid,3-(R-L-arabinopyranosyloxy)-19,20- dihydroxy-,ä-lactone,(3â)-
• 173792-66-0
• .

• Unigly GS 106
• 130293-42-4
• .

• UV 31
• 159102-09-7
• .

• Urea, polymers with formaldehyde, phenol, sulfonated phenol and sulfonated cresol, sodium ammonium salts
• 106906-31-4
• .

• UC-38 deriv.
• 135812-37-2
• C₁₄H₁₆ClNO₃S
• 313.79974
• .

• U-CAT 2503
• 192448-08-1
• .

• UK 78282
• 191217-42-2
• .

• Uvariamicin I
• 132309-09-2
• .

• Urea, reaction products with diethylenetriamine and ((2-propenyloxy)methyl)oxirane
• 125301-97-5
• .

• Urs-13(18)-en-28-oic acid,3-[(O-6-deoxy-R-L-mannopyranosyl- (1f2)-O-[O-â-D-glucopyranosyl-(1f2)-â- D-glucopyranosyl-(1f3)]-R-Larabinopyranosyl) oxy]-12,19,20-trihydroxy-,28,20-lactone,(3â,12â)-
• 181362-77-6
• .

• Urs-13(18)-en-28-oic acid,3-[(O-â-D-glucopyranosyl-(1f2)-O-â- D-glucopyranosyl-(1f3)-R-Larabinopyranosyl) oxy]-12,19,20-trihydroxy-,28,20-lactone,(3â,12â)-
• 181362-76-5
• .

• Urea,N'-(3,4-dichlorophenyl)-N,N-dimethyl-,mixt. with N-phenyl-N'-1,2,3-thiadiazol-5- ylurea
• 178924-48-6
• .

• U-97865
• 174752-75-1
• .

• Urs-12-en-28-oic acid,2,3,19-trihydroxy-,2-O-â-Dglucopyranosyl- â-D-glucopyranosyl ester,(2R,3R)-
• 173933-45-4
• .

• Urs-12-en-28-oic acid,3-[(O-6-deoxy-R-L-mannopyranosyl- (1f2)-O-[â-D-glucopyranosyl-(1f3)]-R-Larabinopyranosyl) oxy]-19-hydroxy-,â-Dglucopyranosyl ester,(3â)-
• 173792-64-8
• .

• Urs-12-en-28-oic acid,19,23-dihydroxy-3-oxo-,(4R)-
• 173357-19-2
• .

• UroPhos K
• 167427-37-4
• .

• Urea,polymers,polymer with formaldehyde and 2,5-furandimethanol
• 164416-08-4
• .

• UCB 1548
• 13878-00-7
• .

• Uleicin D
• 137037-27-5
• .

• UR 10324
• 136408-45-2
• .

• U 76911
• 132369-53-0
• .

• Urea,N'-(4-bromophenyl)-N,N-dimethyl-,mixt. with 6-chloro-N,N'-diethyl-1,3,5- triazine-2,4-diamine
• 126840-73-1
• .

• U-CAT SA 5002
• 121830-91-9
• .

• Ufertite
• 12173-20-5
• .

• Uridine 5'-(trihydrogen diphosphate), P'-(6-aminohexyl) ester
• 40248-31-5
• .

• Uridine 5'-(trihydrogen diphosphate), P'-[2-(diethylamino)ethyl] ester
• 34918-20-2
• .

• UR-144 N-(5-hydroxypentyl) metabolite
• 895155-95-0
• .

• Urea, (6,7-dichloro-2-benzothiazolyl)trimethyl-
• 139961-60-7
• C₁₁H₁₁Cl₂N₃OS
• .

• Urea,N-cyclopentyl-N-[4-[(2-cyclopropyl-1H-benzimidazol-1-yl)methyl]phenyl]-N'-(2-hydroxy-1-phenylethyl)-, (S)-
• 170722-04-0
• C₃₁H₃₄N₄O₂
• .

• Urea,N-cyclopentyl-N'-(2-hydroxy-1-phenylethyl)-N-[4-[(1-methyl-2-phenyl-1H-indol-3-yl)methyl]phenyl]-, (R)-
• 170722-08-4
• C₃₆H₃₇N₃O₂
• .

• Urea,N-cyclopentyl-N'-(2-hydroxy-1-phenylethyl)-N-[4-[(2-phenyl-1H-benzimidazol-1-yl)methyl]phenyl]-, (R)-
• 170722-02-8
• C₃₄H₃₄N₄O₂
• .

• Uridine, 5,6-dihydro-5,6-dihydroxy-5'-O-(triphenylmethyl)-, (5R,6S)-
• 170743-17-6
• C₂₈H₂₈N₂O₈
• .