点击放大精准聚(侧链邻硝基苄氧羰基保护-L-2,4-二氨基丁酸)（n=16）PDab(NB) (n=16); o-nitrobenzyloxycarbonyl-side-chain-protected Poly(L-2,4-diaminobutyric acid) (n=16)
点击放大精准聚(侧链Boc保护-L-2,4-二氨基丁酸)（n=16）PDab(Boc) (n=16); tert-butoxycarbonyl-side-chain-protected Poly(L-2,4-diaminobutyric acid) (n=16)
点击放大精准聚(侧链Cbz保护-L-2,4-二氨基丁酸)（n=16）PDab(Z) (n=16); benzyloxycarbonyl-side-chain-protected Poly(L-2,4-diaminobutyric acid) (n=16)
