(R)-N-tert-butoxycarbonyl-γ-(9-adeninyl)homoalanine 、
Nα-Boc-β-(1-thyminyl)alanine 、
Cbz-D-赖氨酸 生成 H-(D-γ-(9-adeninyl)homoalanine-L-β-(1-thyminyl)alanine-D-γ-(9-adeninyl)homoalanine-L-β-(1-thyminyl)alanine-D-γ-(9-adeninyl)homoalanine-L-β-(1-thyminyl)alanine)-D-lysine-NH2