申请人:G.D. Searle & Co.
公开号:EP0129247A1
公开(公告)日:1984-12-27
This invention relates to compounds having the formula
wherein R, represents hydrogen, halogen or alkoxy, R2 and R3 are hydrogen, alkanoyl or alkyl each being the same or different, R. represents alkanoyloxyalkyl, hydroxyalkyl, hydrogen, alkyl, alkoxyalkyl, alkenyl, alkynyl, adamantanecarbonyloxyalkyl, bromoalkyl or benzoyloxyalkyl.
本发明涉及具有以下式子的化合物
其中 R 代表氢、卤素或烷氧基,R2 和 R3 分别为氢、烷酰基或烷基,它们可以相同或不同,R.代表烷酰氧基烷基、羟基烷基、氢、烷基、烷氧基烷基、烯基、炔基、金刚烷羰氧基烷基、溴烷基或苯甲酰氧基烷基。