Compound represented by formula wherein X is a group of formula wherein R 1 is selected from H, and and substituted or unsubstituted cyclic terpene moieties, wherein R 7 and R 8 are independently selected from C 1 to C 30 alkyl, n is an integer ranging 1 to 4; and a is an integer ranging from 1 to 20; R 2 is H; or R 2 is a Mono-phosphate, Di-phosphate, Tri-phosphate or phosphoramidite moiety; or R 2 is -Y-X or -Y-L-Y 1 - X; Y and Y 1 are independently from each other a single bond or a functional connecting moiety selected from the group consisting of carboxylic acid ester, carboxylic acid amides, urethane, ether, amino group, phosphate ester, thioester, thioamides and thioether, X is a colloid-active compound selected from the group consisting of amyloses, amylopectins, acemannans, arabinogalactans, galactomannans, galactoglucomannans, xanthans, carrageenan, chitosan, starch, modified starch, hyaluronic acid and deacetylated hyaluronic acid, or X is a fluorescence marker selected from the group consisting of fluorescein isothiocyanate (FITC), phycoerythrin, rhodamide and 2-aminopyridine, carbocyanine dyes, bodipy dyes and coumarine dyes or X is a polynucleotide moiety having up to 50 nucleotide residues; L is a linker by means of which Y and X are covalently linked together and is a moiety comprising 1 to 30 carbon atoms which can be saturated or unsaturated, cyclic or alicyclic, branched or unbranched and which may be substituted or interrupted by heteroatoms; R 5 and R 6 represent independently from each other a C 1 -C 28 -alkyl moiety which may optionally be substituted or interrupted by one or more heteroatom(s) and/or one or more selected from the group consisting of: ester, amide, carboxylic acid, thioester, thioamides and thioether; or R 5 and R 6 represent independently from each other a C 1 -C 28 -alkyl moiety substituted with one or more moieties selected from the group -Y-X or - Y-L-Y 1 - X; with the proviso that the compound comprises at least two chains each of which having 4 or more carbon atoms. wherein X is a group of formula wherein R 1 is selected from H, and and substituted or unsubstituted cyclic terpene moieties, wherein R 7 and R 8 are independently selected from C 1 to C 30 alkyl, n is an integer ranging 1 to 4; and a is an integer ranging from 1 to 20; R 2 is H; or R 2 is a Mono-phosphate, Di-phosphate, Tri-phosphate or phosphoramidite moiety; or R 2 is -Y-X or -Y-L-Y 1 - X; Y and Y 1 are independently from each other a single bond or a functional connecting moiety selected from the group consisting of carboxylic acid ester, carboxylic acid amides, urethane, ether, amino group, phosphate ester, thioester, thioamides and thioether, X is a colloid-active compound selected from the group consisting of amyloses, amylopectins, acemannans, arabinogalactans, galactomannans, galactoglucomannans, xanthans, carrageenan, chitosan, starch, modified starch, hyaluronic acid and deacetylated hyaluronic acid, or X is a fluorescence marker selected from the group consisting of fluorescein isothiocyanate (FITC), phycoerythrin, rhodamide and 2-aminopyridine, carbocyanine dyes, bodipy dyes and coumarine dyes or X is a polynucleotide moiety having up to 50 nucleotide residues; L is a linker by means of which Y and X are covalently linked together and is a moiety comprising 1 to 30 carbon atoms which can be saturated or unsaturated, cyclic or alicyclic, branched or unbranched and which may be substituted or interrupted by heteroatoms; R 5 and R 6 represent independently from each other a C 1 -C 28 -alkyl moiety which may optionally be substituted or interrupted by one or more heteroatom(s) and/or one or more selected from the group consisting of: ester, amide, carboxylic acid, thioester, thioamides and thioether; or R 5 and R 6 represent independently from each other a C 1 -C 28 -alkyl moiety substituted with one or more moieties selected from the group -Y-X or - Y-L-Y 1 - X; with the proviso that the compound comprises at least two chains each of which having 4 or more carbon atoms.