5-((7-Sulpho-1-naphthyl)azo)salicylic acid, sodium salt

5-((8-Amino-3, 6, 10, 13, 16, 19-hexaazabicyclo(6.6.6)eicos-1-yl)amino)-5-oxopentanoic acid

5-((8-Sulpho-2-naphthyl)azo)salicylic acid, sodium salt

5-((9, 10-Dihydro-9, 10-dioxo-1-anthryl)azo)-1, 2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

5-((Aminohydroxy((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)phenyl)azo)-4-hydroxy-3-((4-((4-nitro-2-sulphophenyl)amino)phenyl)azo)naphthalene-2, 7-disulphonic acid, sodium salt

5-((Benzylthio)methyl)-2, 4-imidazolidinedione

5-((Benzylthio)methyl)-5-(mercaptomethyl)-2, 4-imidazolidinedione

5-((beta-D-Glucopyranosyloxy)methyl)-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid

5-((Bis(2-hydroxyethyl)amino)carbonyl)-4-hexyl-N, N-bis(2-hydroxyethyl)cyclohex-2-ene-1-octanamide

5-((Bis(benzyl)amino)acetyl)salicylamide

5-((Cyanomethylene)oxy)-2'-deoxyuridine

5-((Diethylamino)sulphonyl)-2-methoxybenzenediazonium tetrachlorozincate (2:1)

5-((Difluoromethyl)sulphonyl)-2-(2-(1-(3-methoxy-3-oxopropyl)-2-phenyl-1H-indol-3-yl)vinyl)-1, 3, 3-trimethyl-3H-indolium iodide

5-((Dimethylamino)methyl)-2-furanmethanol

5-((Dimethylamino)methyl)-4, 5-dihydro-6H-cyclopenta(b)thiophen-6-one

5-((Dimethylamino)methyl)-5-methyl-5, 6-dihydro-4H-cyclopenta(b)thiophen-4-one

5-((Dimethylamino)methyl)-7H-pyrrolo(2, 3-d)pyrimidin-4-ol

5-((Dimethylamino)methylene)-2, 4, 6(1H, 3H, 5H)-pyrimidinetrione

5-((Glucopyranosyloxy)methyl)uracil

5-((Hydroxymethoxy)methyl)-1, 3-dioxane-5-methanol