C=O...H-C interactions as packing motifs in crystals : part 1 : structere and conformation of N-(methyl)-benzyl-3-spiro-cycloalkylopyrrolidine-2,5-diones
C=O...H-C interactions as packing motifs in crystals : part 1 : structere and conformation of N-(methyl)-benzyl-3-spiro-cycloalkylopyrrolidine-2,5-diones
C=O...H-C interactions as packing motifs in crystals : part 1 : structere and conformation of N-(methyl)-benzyl-3-spiro-cycloalkylopyrrolidine-2,5-diones