BDP FL DBCO，DBCO-BODIPY FL

t-Boc-Aminooxy-PEG8-alcohol

DBCO-NHCO-PEG4-NH-Boc

Propargyl-PEG5-CH2CO2H

NH-bis(PEG3-t-butyl ester)，NH-bis(PEG3-Boc)

PC-Biotin-PEG4

Propargyl-PEG4-alcohol

Propargyl-PEG6-amine

Azido-PEG7-amine，NH2-PEG7-N3

APN-C3-biotin

Benzyl-PEG2-Tos，1-benzyloxy-2-tosyloxyethane，2-Benzyl-Oxyethyl Chloroformate

DBCO-PEG2-PFP ester

Aminooxy-PEG3-methane，m-PEG3-Aminooxy

Amino-PEG3-CH2CO2H，氨基-四聚乙二醇-羧酸

Biotin-PEG6-amine

Biotin-PEG2-NHS ester

Propargyl-PEG5-acid

N-(Mal-PEG6)-N-bis(PEG3-amine) TFA salt

Methyltetrazine-PEG12-DBCO

t-Boc-N-Amido-PEG3-propargyl，Boc-NH-PEG3-propargyl