Novel TC-99M complexes
US5071965A · kind A · utility
23Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 24, 1989 |
| Grant date | Dec 10, 1991 |
| Priority date | — |
| Expiry date | Feb 24, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2123/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Complexes useful as radiopharmaceutical imaging agents comprise technetium bonded to a ligand which generally can be described by the formula: ##STR1## wherein Z is N, C, B or P; PA0 the three Y groups can be the same or different, each characterized by the general formula ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4, W, and X are further defined herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.