摘要:
The invention relates to cyctopentadienylcarbonyl.sup.99m Tc complexes of general formula I ##STR1## in which --XR can have various meanings. These new complexes of .sup.99m technetium can be used in the field of medical diagnosis. The invention further relates to a process for the production of complexes according to the invention.
摘要:
The invention relates to a diagnostic or radiotherapeutic composition, comprising a hydrogen containing compound in addition to a pharmaceutically acceptable formulation means and optionally an inactive carrier and/or one or more auxiliary substances, wherein the hydrogen containing compound comprises at least one deuterium atom. The invention further relates to a compound to be used for said composition and to a kit for preparing a radio-diagnostic composition.
摘要:
Radioactive metallocenes and metallocene derivatives are prepared by heating a non-radioactive metallocene or metallocene derivative with a radioactive metal salt, e.g., Ru.sup.103 Cl.sub.3, at 140.degree.-250.degree. C.
摘要:
The invention relates to radiolabelled metallocene derivatives of the general formula ##STR1## wherein Mc is a metallocenyl group with a radioactive central atom,R is a carbonyl or methylene group,R.sub.1 is a hydrogen atom or an alkyl group having 1-4 carbon atoms,A is a carboxy group or a pharmaceutically acceptable salt thereof, or an alkoxycarbonyl or alkanoyl group having 2-5 carbon atoms, andn is 1-4.The invention also relates to radiodiagnostic compositions comprising said radiolabelled metallocene derivatives and to a method of performing a radiodiagnostic examination, in particular of examining the renal function.