17-(Bromoacetamido-PEG9-ethylcarbamoyl)nonanoic t-butyl ester

Bromo-PEG3-alcohol，Br-PEG3-OH

t-Boc-N-amido-PEG8-acid，Boc-NH-PEG8-CH2CH2COOH

Bromoacetamido-PEG2-Boc-amine，Bromoacetamido-C2-PEG2-NH-Boc

Azide-PEG-Rhodamine B，N3-PEG-RB，MW：20000

17-(Bromoacetamido-PEG9-ethylcarbamoyl)heptadecanoic t-butyl ester

2-Bromo-2,2-dimethyl-acetamido-PEG3-acid

Bis(2-bromoethyl) ether，2-Bromoethyl ether

N-(Azido-PEG3)-N-bis(PEG4-acid)

N-(Azido-PEG2)-N-PEG4-t-butyl ester

17-(Bromoacetamido-PEG6-ethylcarbamoyl)heptadecanoic t-butyl ester

Bromo-PEG2-azide，Bromo-PEG2-C2-azide

N-(Azido-PEG3)-N-(PEG2-NH-Boc)-PEG3-acid

t-Boc-N-amido-PEG6-CH2CO2H，Boc-NH-PEG6-CH2COOH

Azide-PEG-Rhodamine B，N3-PEG-RB，MW：5000

t-Boc-N-amido-PEG24-acid，Boc-NH-PEG24-CH2CH2COOH

Bromo-PEG5-alcohol，Br-PEG5-OH

t-boc-N-amido-PEG5-azide，Boc-NH-PEG5-azide

Acid-PEG25-Amide-Tri(3-methoxypropanamide-PEG10-Azide) Methane

Bromoacetamido-PEG4-t-butyl ester，Bromoacetamido-PEG4-C2-Boc