Phenylalanine derivatives of the following formula and analogues thereof have an antagonistic activity to α 4 β 7 integrin and a selectivity toward α 4 β 1 integrin. They are used as therapeutic agents for various diseases to which α 4 β 7 integrin relates.
下式中的苯丙
氨酸衍
生物及其类似物对α 4 β 7 整合素具有拮抗活性,对α 4 β 1 整合素具有选择性。它们可用作治疗与α 4 β 7 整合素有关的各种疾病的药物。