This invention is directed to compounds of the formula (I):
1
and their pharmaceutically acceptable salts, wherein R
1
, R
2
, and R
3
are as defined herein; intermediates for the synthesis of such compounds, pharmaceutical compositions containing such compounds; and methods of using such compounds in the treatment of neurological and psychological disorders.
本发明涉及式(I)的化合物及其药学上可接受的盐,其中R1、R2和R3如本文所定义;用于合成这种化合物的
中间体,含有这种化合物的药物组合物;以及使用这种化合物治疗神经和心理障碍的方法。