作者: Veli-Matti Mukkala , Ilkka Hemmila , Heikki Mikola
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摘要: Compound having the following structure: ##STR1## R is a direct chain or branched alkylene group comprising 2-8 carbon atoms, n and m are 0 1, Y carboxylic phosphonic acid, X an active functional which permits covalent coupling to bio-organic molecule.