uridine diphosphate galactosamine
Undecyl(trimethylsilyl) ether
Uranium(VI) bis(acetylacetonato)oxide
Uranyl(Ⅵ)hydrogen phosphate tetrahydrate
Uracil, dimer, syn- (8CI)
Uridine-5'-triphosphoric acid trisodium salt
Uracil, 4,5-diamino-2-thio- (8CI)
Urea, 1-(8-hydroxy-2-methyl-4-oxo-3(4H)-quinazolinyl)-3-methyl-2-thio- (6CI)
Urea, 1-(1-cyclohexyl-3-pyrrolidinyl)-3-isopropyl-
Urea, (6-ethoxy-2-mercapto-3-pyridyl)- (6CI)
Uracil, 6-amino-5-(2-diethylaminoacetamido)-1,3-dimethyl- (6CI)
uzarigenin-glucoside-canaroside
Uracil, 6-amino-5-[2-(benzylmethylamino)acetamido]-1,3-dimethyl- (6CI)
Uracil, 6-amino-5-(2-dibutylaminoacetamido)-1,3-dimethyl- (6CI)
Urea, 1-(4,7-dimethoxy-6-(2-(dimethylamino)propoxy)-5-benzofuranyl)-3- methyl-, hydrate (8:1)
Urea, 1-(2-bromoethyl)-3-(2-methyl-1-naphthylmethyl)-
Undecylbis(beta-hydroxyethyl)methylammonium chloride