https://peg.bocsci.com/catcs/847/pyrene-peg-cooh/		Pyrene-PEG-COOH, with a pyrene and a carboxyl group at each end of the molecular chain
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Pyrene PEG COOH

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https://peg.bocsci.com/catcs/847/pyrene-peg-cooh/ Pyrene-PEG-COOH, with a pyrene and a carboxyl group at each end of the molecular chain