Patent ID: 7518010

Claim:
Compounds of the general formulae (Ia) or (Ib) in which R 1 , R 2 and R 3 are independently selected from the group consisting of saturated or unsaturated, branched or unbranched, susbtituted or unsubstituted C1 to C10 hydrocarbons, —Br, —CI, —OR 6 , alkylsilanes, arylsilanes, silicoles and siloxanes, wherein at least one of R 1 , R 2 and R 3 is selected from the group consisting of —Br, —CI, —OR 6 and wherein R 6 is a saturated or unsaturated, substituted or unsubstituted C1 to C10 hydrocarbon, and at least one of R 4 and R 5 independently denotes a saturated or unsaturated hydrocarbon residue or an acyl residue having a chain length of 10-22 C atoms which can optionally be substituted by one or several side groups and/or labelling groups, in particular fluorescent groups, and if only one of R 4 and R 5 denotes a residue as defined above the other is hydrogen, a C 1 -C 9 hydrocarbon residue or a residue comprising a phospholipid, carboxyl, carbonyl, SO 1 , SO 2 , amide, amino or thiol group with or without a C 1 -C 9 hydrocarbon residue, and n and m are independently integers ≧1, and L is a linker group selected from the group consisting of saturated or unsaturated, branched or unbranched, substituted or unsubstituted hydrocarbons having ≧1 C atoms, alkylsilanes, arylsilanes and siloxanes, and X is a connecting group.