Tricyclopolyazamacrocyclophosphonic acids, complexes and derivat

Details Tricyclopolyazamacrocyclophosphonic acids, complexes and derivat Tricyclopolyazamacrocyclophosphonic acids, complexes and derivat

1993-05-06

1995-01-31

Shah, Mukund J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Phosphorus containing other than solely as part of an...

514286, 514293, 424 9, 530386, 5303871, 540465, 540472, A61K 3144, A61K 31675, C07D47118, C07D47122

Patent

active

053858930

ABSTRACT:
Tri- and tetra-cyclopolyazamacrocyclophosphonic acid compounds and their derivatives are disclosed which may form inert complexes with Gd, Mn or Fe ions. The overall charge of the complex can be varied to alter the in vivo biolocalization. The complexes are useful as contrast agents for diagnostic purposes.

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