L-缬氨酰-N5-(氨基羰基)-N-[4-(羟甲基)苯基]-L-鸟氨酰胺

N-[(phenylmethoxy)carbonyl]glycylglycyl-L-phenylalanyl-N-[[2-(phenylmethoxy)-2-oxoethoxy]methyl]-Gly...

丙炔基-四聚乙二醇-丙烯酸琥珀酰亚胺酯

Mal-PEG4-acid

DBCO-CONH-PEG4-acid

Mal-PEG2-NHS ester

(1R,3S)-3-氨基环戊醇盐酸盐

DBCO-PEG4-NHS ester