Provided is a benzoylphenylalanine of the formula: ##STR1## wherein ##STR2## is in the m or p position; and Pr is a protecting group which is easily cleavable in the presence of a peptide bond by a mild acid or base. This benzoylphenylalanine group is incorporated into a peptide chain which can be attached to a solid substrate having a reactive hydrogen by exposure to low energy ultraviolet light.
提供的是一种分子式为:##STR1##的苯甲酰苯丙
氨酸,其中##STR2##位于m或p位置;Pr是一种易于在缓和酸或碱的存在下被裂解的保护基团。这种苯甲酰苯丙
氨酸基团被纳入到可以通过暴露于低能紫外光而连接到具有反应性氢的固体基质上的肽链中。