(Aminostyryl)pyridinium compounds for radiolabelling cell membra

Organic compounds -- part of the class 532-570 series – Organic compounds – Radioactive metal containing

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534 14, 424 165, 424 185, 546329, 546334, C09F 1300, C07D21170, A61K 5104

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058408592

ABSTRACT:
A compound is provided of formula I: ##STR1## wherein n is 4-16, Det is an organic group comprising a radioisotope or capable of chelating a radioisotope, and Z.sup.- is one equivalent of a biologically acceptable anion, which compounds are useful to radiolabel cellular membranes, as of hematopoietic cells.

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