186020-53-1 二(N-琥珀酰亚胺)PEG-二酸 Catalog No.: 317394 Name: 186020-53-1 CAS: 186020-53-1 Formula: (C2H4 O)n C20 H26 N4 O11 Safety Statements: WGK Germany 3 F 10 Inquire about this product →