This invention provides estrogen receptor modulators of formula I, having the structure
wherein
Q, Q
2
, R
1
, R
2
, R
2a
, R
3
, R
3a
, and X as defined in the specification, or a pharmaceutically acceptable salt thereof.
本发明提供了式I的
雌激素受体调节剂,其结构为
其中Q、Q2、R1、R2、R2a、R3、R3a和X如规范中所定义,或其药学上可接受的盐。