To provide a diagnostic and therapeutic medicament, a bombesin analog peptide antagonist conjugate is provided which has general Formula (I): [A-(B)n]x-C, wherein A is a metal chelator comprising at least one radionuclide metal, B is a spacer linked to N-terminal of C or a covalent bond and C is a bombesin analog peptide antagonist having a sequence as claimed, where further x is an integer from 1 to 3 and n is an integer from 1 to 6.
提供一种诊断和治疗药物,该药物是一种炸弹素类似物肽拮抗剂结合物,其具有通式(I):[A-(B)n]x-C,其中A是至少含有一种放射性核素
金属的
金属
螯合剂,B是连接到C的N末端的间隔物或共价键,C是具有所述序列的炸弹素类似物肽拮抗剂,此外,x是1到3之间的整数,n是1到6之间的整数。