| 摘要 |
<p>Labeled compounds for measuring the function of the muscarinic acetylcholine nervous system by positron emission tomography, which compounds have structures represented by the general formula (I) wherein W is a group (II) or (III) wherein R is 11C-labeled ethyl or 11C-labeled propyl, with the proviso that when W is a group (II), the compound (I) takes the form of (+) isomer.</p> |
