The invention relates to compounds of the formula: ##STR1## which are useful as leukotriene D.sub.4 (LTD.sub.4) inhibitors and therefore useful in the treatment of allergies and inflammatory conditions.
本发明涉及一种式为:##STR1##的化合物,该化合物可用作
白三烯D.sub.4(LTD.sub.4)
抑制剂,因此可用于治疗过敏和炎症性疾病。