Tos-PEG4-t-butyl ester is a PEG analogue containing a t-butyl ester and a tosyl group.

Fmoc-N-amido-PEG3-acid is a PEG analogue containing an Fmoc-protected amine and a terminal carboxylic acid.

Amino-PEG1-t-butyl ester is a PEG analogue containing an amino group with a t-butyl protected carboxyl group.

Amino-PEG4-acid is a PEG analogue containing an amino group with a terminal carboxylic acid.

m-PEG4-acid is a PEG analogue containing a terminal carboxylic acid.

Azido-PEG4-amine is a PEG analogue containing an amino group with an azide group.

TGN-020 (TGN020) is a novel and potent inhibitor of aquaporin 4 (AQP4) channel (IC50: 3.1 μM), which is the most abundant water channel in the brain.

Azido-PEG3-acid (N3-PEG3-CH2CH2COOH) is a novel and potent PEG (polyethyleneglycol) analogue used as a PROTAC linker for the synthesis of BI-3663, BI-4216 and BI-0319.

Amino-PEG4-alcohol is a PEG analogue containing an amino group with a hydroxyl group.

Hydroxy-PEG3-t-butyl ester is a PEG analogue containing a hydroxyl group with a t-butyl ester.