N(α)-t-butoxycarbonyl-2,5-dibromo-L-histidine

(S)-methyl 2-(tert-butoxycarbonylamino)-3-(2,5-dibromo-1H-imidazol-4-yl)propanoate

N(α)-t-butoxycarbonyl-2,5-dibromo-L-histidyl-L-proline amide

N-叔丁基氧羰基-L-组氨酸甲酯

BOC-L-焦谷氨酸