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Ann N Y Acad Sci
; 1009: 357-60, 2003 Dec.
Article
in English
| MEDLINE
| ID: mdl-15028611
ABSTRACT
Indazim, the indazole analogue of 2BFI, and four methyl-substituted analogues were tested for their affinity at the imidazoline(2) binding site (I(2)-BS), and this affinity was compared with their affinity at the alpha(2)-adrenoceptor to determine their structure, affinity relationship, and selectivity at the I(2)-BS. These studies showed that these ligands were highly selective for the I(2)-BS compared with 2BFI and that substitution at the 4 and 7 positions increased affinity without affecting selectivity.