Pharmaceutical compounds and compositions for injectable use in the treatment of thromboxane A.sub.2 mediating diseases, comprising a pharmaceutical carrier and a pharmacologically effective amount of a compound of the formula: ##STR1## wherein R.sup.1 is carboxyl or 5-tetrazolyl; R.sup.2 is hydrogen, methyl, hydroxy, chloro, or bromo; or a pharmaceutically acceptable ester or salt thereof, together with one or more non-toxic pharmaceutically acceptable carriers; and methods for treating thromboxane A.sub.2 mediating diseases.
用于治疗血栓素A.sub.2介导的疾病的注射用制剂和组合物,包括药物载体和公共药理学有效量的化合物,其
化学式为:##STR1##其中R.sup.1为羧基或5-
四唑基;R.sup.2为氢、甲基、羟基、
氯或
溴;或其药学上可接受的酯或盐,连同一个或多个非毒性药学上可接受的载体;以及治疗血栓素A.sub.2介导的疾病的方法。