abstract |
A compound according to formula (I)wherein:<CUSTOM-CHARACTER FILE="US06750226-20040615-P00900.TIF" ALT="custom character" HE="20" WI="20" ID="CUSTOM-CHARACTER-00001"/> is a phenyl ring, a C4 to C9 heteroaromatic compound containing one or more heteroatoms, or a naphthalenyl, 5,6,7,8-tetrahydronaphthalenyl or biphenyl group;which shows high affinity for muscarinic M3 receptors (Hm3). |