申请人:——
公开号:US06030981A1
公开(公告)日:2000-02-29
The invention relates to phenanthridine derivatives of the general formula I and II ##STR1## and also its salts, in which R.sub.1 means a hydrogen atom, an aromatic, carbocyclic or hetercyclic or heterocyclic residue and in which R.sub.2 and R.sub.3, which can be the same or different, mean a hydrogen atom, an alkyloxy residue, an alkylenoxy residue, a halogen atom or a nitro group.
该发明涉及一般式I和II的菲咯啉衍生物及其盐,其中R1表示氢原子、芳香基、碳环或杂环残基,而R2和R3可以相同或不同,表示氢原子、烷氧基、烷氧基、卤素原子或硝基。