申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04705787A1
公开(公告)日:1987-11-10
Anti-allergic quinazolinone derivatives are disclosed which have the formula ##STR1## wherein R.sup.3 is hydrogen or lower alkyl and A is lower alkylene.
抗过敏的喹唑啉衍生物被揭示,其化学式为##STR1##其中R.sup.3代表氢或低烷基,A代表低烷基。