TETRACYCLIC 3-SUBSTITUTED INDOLES HAVING SEROTONIN RECEPTOR AFFINITY

摘要

The present invention relates to novel substituted tetracyclic 3-substituted indoles, represented by general formula (I), its stereoisomers, its radioisotopes, its N-oxides, its polymorphs, its pharmaceutically acceptable salts, its pharmaceutically acceptable solvates, its useful bio-active metabolites and any suitable combination of the above as well as processes for preparing such compounds of the general formula (I), its stereoisomers, its radioisotopes, its N-oxides, its polymorphs, its pharmaceutically acceptable salts, its pharmaceutically acceptable solvates, its useful bio-active metabolites and also includes any suitable combination of the above.