Pharmaceutical compositions comprising at least one compound of the formula(I) and a pharmaceutically acceptable carrier which is useful in a medicine whereinthe symbols and substituents have the following meaning -X- is e.g. and Y beinge.g. or the pharmaceutically acceptable salts, esters or amides and prodrugscan be applied to modulate the in-vitro and in-vivo binding processes mediatedby E-, P- or L-selectin binding.