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Polyoxypropylene-polyoxyethylene block copolymer
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http://purl.obolibrary.org/obo/CHEBI_53515 |
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Propylene oxide ethylene oxide block polymer
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http://purl.obolibrary.org/obo/CHEBI_53515 |
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Block polyethylene-polypropylene glycol
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http://purl.obolibrary.org/obo/CHEBI_53515 |
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Ethylene glycol-propylene glycol block copolymer
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http://purl.obolibrary.org/obo/CHEBI_53515 |
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