The present invention provides a compound having the following general formula (1):
in which
R1 represents a hydrogen atom, etc.;
R2 represents a C3-C3 perhalogenoalkyl group, etc.;
each of R3 and R4 independently represents a hydrogen atom, etc.;
X represents an oxygen atom or a sulfur atom;
m represents an integer of 2 to 14; and
n represents an integer of 0 to 8;
or enantiomers of the compound, or hydrates or pharmaceutically acceptable salts of the compound or its enantiomers. The compound of general formula (1) is advantageous in pharmaceutical use because of its anti-estrogenic activity.
本发明提供了具有以下一般式(1)的化合物:其中R1代表氢原子等;R2代表C3-C3
全氟烷基等;R3和R4各自独立地代表氢原子等;X代表氧原子或
硫原子;m表示2到14的整数;n表示0到8的整数;或该化合物的对映体、
水合物或药学上可接受的盐。一般式(1)的化合物由于其抗
雌激素活性在制药用途中具有优势。