A compound of the formula (I):
wherein A is alkylene optionally having an unsaturated bond; R is -C(=O)-R1; R1 is hydroxy or the like; m is 0 or 1; p is 0 or 1; X1 and X3 are each independently optionally substituted aryl or optionally substituted heteroaryl or the like; X2 is a bond, -CH2-, -S-, -SO2-, -CH2-O-, -O-CH2-, -CH2-S-, -S-CH2-, or the like; X4 is -CH2-, -CH2-CH2-, -C(=O)-, or the like,
having a dual antagonistic activity against both a thromboxane A2 receptor and a prostaglandin D2 receptor is found.
式 (I) 的化合物:
其中 A 是任选具有不饱和键的亚烷基;R 是-C(=O)-R1;R1 是羟基或类似物;m 是 0 或 1;p 是 0 或 1;X1和X3各自独立地是任选取代的芳基或任选取代的杂芳基或类似物;X2是键、-
CH2-、-S-、-SO2-、- -O-、-O- -、- -S-、-S- -或类似物;X4是- -、- - -、-C(=O)-或类似物、
发现对血栓素 A2 受体和
前列腺素 D2 受体具有双重拮抗活性。