| 摘要 |
The present invention relates to Halogenated amino acid analogues for use in diagnosis, which compounds have the general formula (I) wherein : R is (C1-C 6) alkyl optionally substituted with thioether or ether oxygen atom when n = 0, or a substituted aromatic or heteraromatic ring when n = 1-6; and m = 0 or 1 ; and X is a halogen atom. The invention further relates to precursor compound s for these analogues, to a method of preparing these analogues, to a pharmaceutical composition comprising these analogues and to the use of thes e analogues and compositions in the diagnosis of cancer.
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