5(Or 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoic acid, compound with 2, 2'-iminodiethanol (1:2)

5(Or 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoic acid, compound with 2-aminoethanol

5(Or 6)-carboxy-4-hexylcyclohex-2-ene-1-octanoic acid, compound with hexadecylamine

5(Or 6)-ethoxy-3a, 4, 5, 6, 7, 7a-hexahydro-4, 7-methano-1H-indene

5(Or 6)-formylbicyclo(2.2.1)heptane-2-carbonitrile

5(OR 6)-Pentyl-p-dioxan-2-one

5(or 8)-Amino-8(or 5)-((4-hydroxyphenyl)amino)naphthalene-2-sulphonic acid

5(Or 8)-amino-8(or 5)-bromo-9, 10-dihydro-9, 10-dioxoanthracene-1, x-disulphonic acid

5(Or 9 or 10)-hydroxy-9, 10(or 5, 9 or 5, 10)-dimethoxy-2H-pyrano(2, 3, 4-kl)xanthen-2-one

5(S)-(2'-Hydroxyethoxy)-20(S)-camptothecin

5, 1'-Dihydroxy thalidomide

5, 1, 4-(Epithioethanylylidene)-2-benzothiepin-3, 11(1H)-dione, 4, 5-dihydro-

5, 10, 15, 20, 25, 30, 35, 40-Octaoxatetratetracontane-1, 44-diyl diacrylate

5, 10, 15, 20-(Tetra(N-methyl-3-pyridyl))-26, 28-diselenasapphyrin chloride

5, 10, 15, 20-Pyromellitoyl(tetrakis(2-oxyethoxyphenyl))porphyrin

5, 10, 15, 20-Pyromellitoyl(tetrakis-(2-oxypropoxyphenyl))porphyrin

5, 10, 15, 20-Tetra(2-hydroxyphenyl)porphyrin

5, 10, 15, 20-Tetra(3-hydroxyphenyl)porphyrin

5, 10, 15, 20-Tetra(4-hydroxyphenyl)porphyrin

5, 10, 15, 20-Tetra(4-N-sulfoethylpyridinim)porphyrin