New method of imaging by mass spectrometry and new mass tag associated trityl derivatives

摘要

The present invention concerns a method of analyzing at least one specific molecule in a sample using a compound of formula (I)
wherein Z binds specifically to said at least one specific molecule, Y is independently a cleavable single bond, linker atom or group, and at least one of the cycles A, B or C is substituted; and such a compound (I).