Integrin receptor antagonists whose molecular structure includes a tetrahydropyridimidinylaminoethyloxybenzoyl group on a sulfonylamino-β-alanine nucleus exhibit increased binding affinity for the αvβ3 receptor when further substituted on the sulfonyl moiety with an N-amino alkycarbamyl group or a butyloxycarbonylamino alkylcarbamoyl group or similar groups.
分子结构包括在磺酰
氨基-
β-丙氨酸核上具有四氢
吡啶二甲氨基乙氧基苯甲酰基团的整合素受体拮抗剂,在磺酰基上进一步取代为N-
氨基烷基
氨基甲酰基团或丁氧羰
氨基烷基甲酰基团或类似团的情况下,对αvβ3受体具有增加的结合亲和力。