Crystal structure of 2-(2,2,6,6-tetramethylpiperidin-4-yl)-6-[(2,2,6,6-tetramethylpiperidin-4 -yl)amino]-1H-benz[de]isoquinoline-1,3(2H)-dione

The structure of the title compound, C30H42N4O2, has orthorhombic (Pbca) symmetry. This compound comprises a 4-amino-1,8-naphthalimide core with a 2,2,6,6-tetramethyl-4-piperidinyl substituent bonded to each nitrogen atom. The structure displays N-H center dot center dot center dot O hydrogen bonding. The structure exhibits disorder of the main molecule.