| abstract |
The invention discloses a nitrogen-containing polycyclic compound, a preparation method and application thereof, in particular to a nitrogen-containing polycyclic compound shown as a general formula I, or pharmaceutically acceptable salt thereof, or enantiomer, diastereomer, tautomer, torsional isomer, solvate, polymorph or prodrug thereof, a preparation method and application thereof in pharmacy, wherein the definition of each group is described in the specification. |