Crystal structure and Hirshfeld surface analysis of methyl 4'-amino-3',5'-di-cyano-2,2''-dioxodi-spiro[indoline-3,1'-cyclo-pentane-2',3''-indolin]-3'-ene-5'-carboximidate with an unknown solvent
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In the title compound, C23H16N6O3, the central five-membered cyclo-pentene ring adopts an envelope conformation while the five-membered spiro 2,3-di-hydro-1H-pyrrole rings exhibit twisted envelope and envelope conformations. One of the 1,3-di-hydro-2H-indol-2-... ...