7, 9a-Methano-9aH-cyclopenta(b)heptalene-2-beta, 8, 11-beta, 11a, 12-beta(1H)-pentol, dodecahydro-4-methylene-, 12-acetate

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 10-alpha, 11-beta, 11a(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 10-alpha, 11-beta, 11a(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-, 11-acetate

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 10-alpha, 11-beta, 11a, 12-beta(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 11-beta, 11a, 12-beta(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 11-beta, 11a, 12-beta(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-, 11, 12-diacetate

7, 9a-Methano-9aH-cyclopenta(b)heptalene-4-alpha, 8, 11-beta, 11a, 12-beta(1H)-pentol, dodecahydro-2-beta, 3-beta-epoxy-4-beta-methyl-, 12-lactate

7-((((4-Acetamidophenyl)amino)carbonyl)amino)-4-hydroxynaphthalene-2-sulphonic acid

7-((((6-((4-Ethoxy-3-sulphophenyl)azo)-5-hydroxy-7-sulpho-2-naphthyl)amino)carbonyl)amino)-4-hydroxy-3-((6-sulpho-2-naphthyl)azo)naphthalene-2-sulphonic acid, sodium salt

7-(((11RS)-3-Chloro-6-methyldibenzo(c, f)(1, 2)thiazepin-11(6H)-ylidene)amino)heptanoic acid S, S-dioxide

7-(((2-Amino-4-thiazolyl)acetyl)amino)-3-chloro-3-cephem-4-carboxylic acid

7-(((4, 6-Dichloro-1, 3, 5-triazin-2-yl)amino)-4-hydroxy-3-(4-((2-(sulfoxy)ethyl)sulfonyl)phenyl)azo)naphthalene-2-sulfonic acid

7-((1, 3-Dioxobutyl)amino)-3-hydroxynaphthalene-1-sulphonic acid

7-((1R, 2R, 3R, 5S)-3, 5-Dihydroxy-2-((1E)-3-oxo-5-phenyl-1-penten-1-yl)cyclopentyl)-N-ethyl-5-heptenamide, (5Z)-

7-((1R, 2R, 3R, 5S)-3, 5-Dihydroxy-2-((1E, 3R)-3-hydroxy-5-phenyl-1-penten-1-yl)cyclopentyl)-N-ethyl-5-heptenamide, (5Z)-

7-((1R, 2S)-2-((E, 3R)-4-(4-fluorophenoxy)-3-hydroxy-but-1-enyl)-5-oxo-cyclopentyl)heptanoic acid

7-((2, 4-Dihydroxy-5-((4-((4-sulphophenyl)azo)phenyl)azo)phenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid

7-((2-((Aminocarbonyl)amino)-4-((2, 3-dibromo-1-oxopropyl)amino)phenyl)azo)naphthalene-1, 3-disulphonic acid

7-((2-((Aminocarbonyl)amino)-4-((2-bromo-1-oxoallyl)amino)phenyl)azo)naphthalene-1, 3-disulphonic acid

7-((2-((Aminocarbonyl)amino)-4-((4, 6-dichloro-1, 3, 5-triazin-2-yl)amino)phenyl)azo)naphthalene-1, 3, 6-trisulphonic acid