| 2121-12-2 | ungeremine | C16H12 N O3 |
| 14746-84-0 | Urea,N-(2-chloropropyl)-N'-(5-nitro-2-thiazolyl)- | C7H9 Cl N4 O3 S |
| 10136-59-1 | Urea,N-(3-chloropropyl)-N'-(5-nitro-2-thiazolyl)- | C7H9 Cl N4 O3 S |
| 53065-94-4 | Urea, N-2-benzothiazolyl-N-methyl- (9CI) | C9H9 N3 O S |
| 417-83-4 | Uridylic acid,5-methyl- |
| 152340-52-8 | Urs-12-en-28-oic acid,23-(b-D-glucopyranosyloxy)-3,19-dihydroxy-,b-D-glucopyranosyl ester, (3b,4a)- (9CI) | C42H68 O15 |
| 3175-89-1 | USHINSUNINE | C18H17 N O3 |
| 195739-91-4 | ULTREZ 10 |
| 131862-33-4 | Urs-12-en-23-ol, (4b)- (9CI) | C30H50 O |
| 122018-96-6 | Ursometh | C34H60O5 |
| 103745-00-2 | Urea,N'-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(2-chloroethyl)-N-nitroso-,sodium salt (1:1) | C9H13 Cl N6 O2 . Na |
| 71850-06-1 | Uridine 5-monophosphate, monoanhydride with (phosphonomethyl)phosphonic acid | C10H17N2O14P3 |
| 119774-99-1 | Uridine5'-(tetrahydrogen triphosphate), 3'-azido-2',3'-dideoxy-5-ethyl- (9CI) | C11H18 N5 O13 P3 |
| 13114-65-3 | Urea, N-3-pyridinyl- | C6H7 N3 O |
| 121467-43-4 | Urs-12-en-28-oic acid,3,19,23-trihydroxy-, (3b,4b)- | C30H48 O5 |
| 53237-59-5 | Urushiol | C21H34O2 |
| 143004-42-6 | Usneoidol E (9CI) | C28H40 O6 |
| 167427-37-4 | UroPhos K |
| 147816-74-8 | Urs-12-en-28-oic acid,3,19,23-trihydroxy-24-oxo-, b-D-glucopyranosyl ester, (3b,4a)- (9CI) | C36H56 O11 |
| 95645-51-5 | Urs-12-ene-23,28-dioic acid,2,3,19-trihydroxy-,28-â-Dglucopyranosyl ester,(2R,3â,4R)- |
| 74847-09-9 | ulithiacyclamide | C32H42 N8 O6 S4 |
| 82050-12-2 | UMF 060 | C16H14FN3O3 |
| 72045-60-4 | Urea, 1-((4-oxo-2-phenyl-3,4-dihydro-3-quinazolinyl)acetyl)-3-phenyl-2 -thio- | C23H18 N4 O2 S |
| 70322-37-1 | Ultrabond |
| 84749-88-2 | Ursan-28-oic acid,2,3,20-trihydroxy-,ä- lactone,(2R,3â,18R,19R)- |
| 146313-92-0 | UL4 protein, Equid herpesvirus 1 |
| 122003-11-6 | U-83836E | C30H44 N6 O2 |
| 29463-63-6 | Undecane, phenyl-(6CI,9CI) | C17H28 |
| 2031-89-2 | URANYL OXALATE | C2O6 U |
| 70087-06-8 | Urea,(2,5-dioxo-4-imidazolidinyl)-, dimethyl deriv. (9CI) | C6H10 N4 O3 |
| 25786-99-6 | Urea,N,N''-1,4-phenylenebis[N'-[3-(1,4,5,6-tetrahydro-2-pyrimidinyl)phenyl]-,dihydrochloride (9CI) | C28H30 N8 O2 . 2 Cl H |
| 13775-16-1 | uranium(5+) pentabromide | Br5U |
| 95653-76-2 | Ursanthemolide |
| 62073-57-8 | Urea, N,N'-bis(hydroxymethyl)-, polymer with formaldehyde and (hydroxymethyl)urea | C6H16N4O6 |
| 9002-15-7 | Uropepsin |
| 16089-60-4 | uranium(4+) | U |
| 163565-67-1 | Urs-12-en-28-oic acid,22-(acetyloxy)-3,25-epoxy-3-hydroxy-, (3b,22b)- | C32H48 O6 |
| 150853-98-8 | uralenol-3-methylether | C21H20 O7 |
| 9075-85-8 | Urea, polymer with ammonium chloride ((NH4)Cl), cyanoguanidine and formaldehyde | C4H12ClN7O2 |
| 95008-95-0 | undec-7-enol | C11H22 O |
| 70993-77-0 | Undulatone | C27H34 O11 |
| 171543-83-2 | UROCORTIN (RAT) | C206H338 N62 O64 |
| 99956-32-8 | ursodeoxycholyl N-carboxymethylglycine | C28H45NO7 |
| 14158-29-3 | URANIUM-232 | U |
| 31613-93-1 | undec-10-enoic acid, compound with 2-tridecylamine (1:1) | C24H49NO2 |
| 14048-19-2 | Uridine,5-(acetylamino)- (9CI) | C11H15 N3 O7 |
| 5629-60-7 | UNCARINE C | C21H24 N2 O4 |
| 86700-39-2 | Urea, N-(4-(2-formylhydrazino)phenyl)-N-hexyl- |
| 35329-42-1 | undec-1-en-3-ol | C11H22O |
| 108923-79-1 | U0124 | C8H10 N4 S2 |
| 115365-13-4 | Uridine, 2'-deoxy-,5'-[methyl (ethoxycarbonyl)phosphonate] (9CI) | C13H19 N2 O9 P |
| 146210-10-8 | unc-4 protein |
| 109742-55-4 | Urs-12-en-28-oic acid,2,3,19,23,24-pentahydroxy-, 2-O-b-D-xylopyranosyl-b-D-glucopyranosyl ester, (2a,3b)- (9CI) | C41H66 O16 |
| 50886-89-0 | UP 622 |
| 124877-89-0 | Ursa-9(11),19-dien-28-oicacid, 22-oxo- (9CI) | C30H44 O3 |
| 149970-63-8 | Uridine,2',3'-O-(1-methylethylidene)-,5'-[[[(2S)-2-[(1-oxodecyl)amino]-3-phenylpropoxy]carbonyl]sulfamate] (9CI) | C32H46 N4 O11 S |
| 70970-56-8 | Urea, 1-(2-(p-(p-chlorobenzoyl)phenoxy)-2-methylpropionyl)-3-(morpholi nomethyl)- | C23H26 Cl N3 O5 |
| 3272-27-3 | Urea, methoxy- | C2H6 N2 O2 |
| 68133-44-8 | Ucar 872 |
| 160669-29-4 | Urs-12-en-28-oic acid,3-(a-L-arabinopyranosyloxy)-23-hydroxy-,O-6-deoxy-a-L-mannopyranosyl-(1®4)-O-b-D-glucopyranosyl-(1®6)-b-D-glucopyranosyl ester, (3b,4a)- (9CI) | C53H86 O22 |
| 30207-98-8 | Undecanol | C11H24 O |
| 128606-57-5 | ukonan A |
| 147816-76-0 | Urs-12-en-28-oic acid,3,30-bis(b-D-glucopyranosyloxy)-23-hydroxy-,(3b,4a)- (9CI) | C42H68 O15 |
| 145380-35-4 | U 78715G (9CI) |
| 121830-91-9 | U-CAT SA 5002 |
| 102646-53-7 | Ucon LO 1000 (9CI) |
| 107811-76-7 | Uridine,5-(2-bromoethenyl)-2'-deoxy-, 5'-[hydrogen (carboxymethyl)phosphonate] (9CI) | C13H16 Br N2 O9 P |
| 159811-51-5 | Ulipristal | C28H35 N O3 |
| 151917-83-8 | Urea,N-(2-chloroethyl)-N'-[5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxan-5-yl]-N-nitroso- | C10H18 Cl N3 O5 |
| 64374-76-1 | Uridine5'-(tetrahydrogen triphosphate), 2'-deoxy-5-propyl- (9CI) | C12H21 N2 O14 P3 |
| 60800-32-0 | Uvitex PRS |
| 167425-75-4 | UVARIGRANIN | C39H70 O7 |
| 64887-14-5 | Urapidil hydrochloride | C20H29N5O3.HCl |
| 79933-30-5 | Uvio Seal |
| 52591-55-6 | uridine 3'-diphosphate 5'-diphosphate | C9H16 N2 O18 P4 |
| 147044-48-2 | Urs-12-en-30-oic acid,3-hydroxy-27-[[(2Z)-3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-, (3b)- | C39H54 O6 |
| 67829-15-6 | ubiquitin hexadecapeptide | C89H151N27O24 |
| 112465-94-8 | U-54494A HYDROCHLORIDE | C18H24Cl2N2O.ClH |
| 110301-06-9 | Urea,N-butyl-N'-octadecyl- | C23H48 N2 O |
| 60945-18-8 | Ubicidin 2 |
| 145022-84-0 | Urs-12-en-28-oic acid,3-[(3-O-b-D-glucopyranosyl-a-L-arabinopyranosyl)oxy]-19-hydroxy-,6-O-b-D-glucopyranosyl-b-D-glucopyranosyl ester, (3b)- (9CI) | C53H86 O23 |
| 25989-25-7 | Urea,polymers,polymer with formaldehyde and 2-furancarboxaldehyde |
| 111565-02-7 | UhpA protein |
| 115365-15-6 | Uridine,2'-deoxy-5-iodo-, 5'-[methyl (ethoxycarbonyl)phosphonate] (9CI) | C13H18 I N2 O9 P |
| 51204-87-6 | US-25 |
| 39366-39-7 | Ultradil |
| 12173-20-5 | Ufertite |
| 74858-67-6 | Urea, N-(5-(2-fluorophenyl)-2,3-dihydro-1-methyl-2-oxo-1H-1,4-benzodia zepin-7-yl)-N(sup 1)-methyl- | C18H17 F N4 O2 |
| 70523-22-7 | URACIL-5-BORONIC ACID | C4H5 B N2 O4 |
| 109750-36-9 | Urs-12-ene-23,28-dioicacid, 2,3,19-trihydroxy-, 28-b-D-glucopyranosyl ester, (2a,3b,4b)- | C36H56 O12 |
| 24650-63-3 | uranium bicarbonate | C2O8 U |
| 168301-32-4 | Ursa-5,12,18-trien-28-oicacid, 3-hydroxy-, (3b)- (9CI) | C30H44 O3 |
| 149475-49-0 | Urs-12-ene-23,28-dioicacid, 3,19-dihydroxy-, 28-b-D-glucopyranosyl ester, (3b,4a)- | C36H56 O11 |
| 34661-85-3 | URAPIDIL 5-METHYL- | C21H31 N5 O3 |
| 149475-48-9 | Urs-12-en-28-oic acid,19-hydroxy-3-(sulfooxy)-, 28-b-D-glucopyranosyl ester, monosodium salt, (3b)- (9CI) | C36H58 O12 S . Na |
| 76416-99-4 | U-60,394 | C20H13 N3 O6 |
| 63950-90-3 | USAF EL-99 | C37H67NO14 |
| 64677-48-1 | undeca-1,5-dien-4-yl acetate | C13H22 O2 |
| 166967-85-7 | Urea,N,N''-[trans-1,4-cyclohexanediylbis(methylene)]bis[N-cyclohexyl-N'-[4-(dimethylamino)phenyl]- | C38H58 N6 O2 |
| 99624-92-7 | Uncinatone | C20H22O4 |