organic compounds
In the title compound, C11H9N3O, the three cyano groups, the C atom of one of the three methyl groups and the dihydrofuran ring atoms lie on a crystallographic mirror plane. A weak C—HN interaction results in one-dimensional chains.
organic compounds
In the title compound, C18H12N2O2, the carbazole ring system is essentially planar and makes a dihedral angle of 53.08 (4)° with the plane of the nitrobenzene ring. In the crystal structure, inversion-related molecules form a C—HO hydrogen-bonded dimer.