@article{Chirkova2022synthesis, author={Chirkova, Z.V. and Filimonov, S.I. and Makarova, E.S. and Kabanova, M.V.}, title={Synthesis of substituted 1,3-dihydropyrrolo[3,4-F]indole-2,5,7-trions}, journal={From Chemistry Towards Technology Step-By-Step}, publisher={Yaroslavl State Technical University}, year={2022}, pages={17-23}, volume={3}, issue={2}, }