2,5,11,14-Tetraoxa-8-azadispiro[13.4.0]nonadeca-15,17,19-triene

The title compound, C14H21NO4, has been synthesized from o-dihydroxybenzene by a three-step reaction. There are two chemically equal but crystallographically independent molecules in the asymmetric unit. The crystal packing is governed by C—H...O hydrogen bonds and C—H......

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Bibliographic Details
Main Authors: Quanying Gan, Liping Yang, Peng Guo, Jin Yang, Zhongyu Duan
Format: Article
Language:English
Published: International Union of Crystallography 2010-05-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536810013929