A diphenoxypropane derivative of the formula: ##STR1## wherein X is a halogen atom, Y is a hydrogen atom or a hydroxy group and Z is a tetrazolyl or carboxy group, has excellent antiasthmatic and antiinflammatory activities, and therefore the diphenoxypropane derivatives are useful as antiasthmatic or antiiflammatory agents.
一种二苯氧
丙烷衍
生物,其
化学式为:##STR1## 其中X是卤素原子,Y是氢原子或羟基,Z是
四唑基或羧基,具有优异的抗哮喘和抗炎活性,因此二苯氧
丙烷衍
生物可用作抗哮喘或抗炎药物。