Compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are independently benzyl substituted benzyl, phenyl or substituted phenyl, said substituted benzyl and substituted phenyl substituted on the phenyl ring with one or more substituents independently selected from the group consisting of halo, lower alkyl and trifluoromethyl; X and Y are independently oxygen or sulfur with the proviso that Y is not oxygen when R.sup.2 is phenyl or substituted phenyl; and the antimicrobial acid addition salts thereof are useful as antifungal, antibacterial and antiprotozoal agents.
式子为 ##STR1## 的化合物,其中R.sup.1和R.sup.2分别是苯甲基取代苯甲基,苯基或取代苯基,所述取代苯甲基和取代苯基在苯环上取代有一个或多个取代基,所述取代基独立地从卤素,低碳基和三
氟甲基组成的群体中选取;X和Y独立地是氧或
硫,但当R.sup.2是苯基或取代苯基时,Y不是氧;以及其抗微
生物酸盐加合物可用作抗真菌,抗菌和抗原虫剂。