Find in Library

In the title compound, C20H26N2O6S, the N atom of the dimethylamino group is displaced by 0.113 (2) Å from the plane of the naphthalene ring system. The two ethoxy groups adopt zigzag conformations. In the crystal structure, weak intermolecular C—H...O hydrogen bonds link the molecules, forming a three-dimensional network. Both ethyl groups are disordered over two sites with the ratios of refined occupancies being 0.857 (16):0.143 (16) and 0.517 (14):0.483 (14).