The present invention relates to novel 4-hydroxy derivatives of 5,6,9,10-tetrahydro-10-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-pyrido-[3,2,1-jk]-carbazol-11(8H)-one with 5-HT3-receptor antagonistic activity. Furthermore, the invention relates to a process for the preparation of the novel derivatives.
本发明涉及具有5-HT3受体拮抗活性的新型5,6,9,10-四氢-10-[(2-甲基-
1H-咪唑-1-基)甲基]-4H-
吡啶并[3,2,1-jk]-
咔唑-11(8H)-酮的
4-羟基衍
生物。此外,本发明还涉及一种制备这种新型衍
生物的方法。