7-(2-oxocyclopent-3-en-1-yl)heptanoic acid

(12Z,14E)-9-Oxoprosta-10,12,14-trien-1-oic acid

ethyl 7-(2-hydroxy-5-oxocyclopent-3-en-1-yl)heptanoate

15-epi Prostaglandin A1

ethyl 7-(2-oxocyclopent-3-en-1-yl)heptanoate

7-(2-hydroxy-5-oxocyclopent-3-en-1-yl)hept-5-enoic acid

7-[(1S,5R)-2-oxo-5-(2-phenylethyl)cyclopent-3-en-1-yl]heptanoic acid

3-(2-methoxyethyl)-1-methyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione

Iron(1+), bis(1-(5-((3-(4,5-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl)azo)-1-(3-(dimethylamino)propyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinyl)pyridiniumato(2-))-, salt with 2-hydroxypropanoic acid (1:1), bis(2-hydroxypropanoate) (salt)

Hexasodium 3,3'-(carbonylbis(imino(1-hydroxy-3-sulphonatonaphthalene-6,2-diyl)azo))bis(6-hydroxy-5-sulphonatobenzoate)

Tetrasodium 4,4'-bis((1-hydroxy-4-sulphonato-2-naphthyl)azo)(1,1'-biphenyl)-2,2'-disulphonate

Tetrasodium;6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[[7-[(2,4-diamino-5-sulfonatophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-2-sulfonatoanilino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate

Trisodium 4-(benzoylamino)-6-((5-((((2,3-dichloroquinoxalin-6-yl)carbonyl)methylamino)methyl)-2-sulphonatophenyl)azo)-5-hydroxynaphthalene-1,7-disulphonate

2,7-Naphthalenedisulfonic acid, 5-ethoxy-4-hydroxy-3-[[4-(6-methyl-2-benzothiazolyl)phenyl]azo]-, disodium salt

Tetrasodium 7,7'-(carbonyldiimino)bis(3-((4-ethoxy-3-sulphonatophenyl)azo)-4-hydroxynaphthalene-2-sulphonate)

Disodium 4,4'-((4,6-dihydroxy-1,3-phenylene)bis(azo))bis(benzenesulphonate)

8,8'-(Cyclohexane-1,1-diylbis(benzene-4,1-diyl-(E)-diazene-2,1-diyl))bis(7-hydroxynaphthalene-1,3-disulfonic acid)