abstract |
Compounds of general Formula I labeled with 7 5 Br, 76 Br, 77 Br, 80m Br or 80 Br isotopes ##STR1## wherein R 6 is a C 1-6 hydrocarbon residue and C 2 C 3 , C 9 C 10 is a single or a double bond, as well as their acid addition salts, as diagnostic media to image dopamine. |