Polyethylene glycol and its derivatives
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![Methanesulfonic acid, 1,1,1-trifluoro-, 6-bromo-3-cyanopyrazolo[1,5-a]pyridin-4-yl ester](https://ecdn6.globalso.com/upload/p/1956/image_product/2024-08/2222756-23-0.jpg)
![2-[2-(4-benzoylphenoxy)ethoxy]ethyl methacrylate](https://ecdn6.globalso.com/upload/p/1956/image_product/2024-08/2149581-44-0.jpg)
![Pyrazolo[1,5-a]pyridine-3-carbonitrile, 4-methoxy-](https://ecdn6.globalso.com/upload/p/1956/image_product/2024-08/2110326-74-2.jpg)
0102030405
DBCO-PEG2-acid
Structural Diagram
