科研之友
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摘要
In the title compound, C(20)H(26)N(2)O(6)S, the N atom of the dimethylamino group is displaced by 0.113 (2) angstrom from the plane of the naphthalene ring system. The two ethoxy groups adopt zigzag conformations. In the crystal structure, weak intermolecular C-H center dot center dot center dot 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).
- 出版日期2009-11
- 单位湖北理工学院
