A series of novel alkoxypyridin-4-yl and alkoxypyrimidin-4-yl derivatives of indol-3-ylalkylpiperazines of Formula I are intended to be useful agents ##STR1## for alleviation of vascular headache on the basis of their potent affinity and agonist activity at 5-HT1D binding sites.
一系列新型的Formula I中的indol-3-ylalkylpiperazines的alkoxypyridin-4-yl和alkoxypyrimidin-4-yl衍
生物,由于它们在5-HT1D结合位点具有强大的亲和力和激动剂活性,因此预计可用作缓解血管性头痛的有用药物。##STR1##