Compounds comprising the series of 9-substituted 5-hydroxymethyl-11-methyl-6H-pyrido[4,3-b]carbazole N-alkyl or aryl carbamates of general structure: ##STR1## where R=H, lower alkoxy, OH, aryloxy R.sub.1 =H or lower alkyl R.sub.2 =lower alkyl or aryl.
该化合物系列包括一般结构为9-取代的
5-羟甲基-11-甲基-6H-
吡啶[4,3-b]
咔唑N-烷基或芳基
氨基甲酸酯的化合物,其中:##STR1## 其中R=氢、低碳基氧、羟基、芳基氧,R.sub.1=氢或低碳基,R.sub.2=低碳基或芳基。