4-甲酰基苯基 2,3,4,6-四-O-乙酰基-β-D-吡喃半乳糖苷
4-Formyl-phenyl 2,3,4,6-tetra-O-acetyl-β-d-galactopyran-oside.
作者信息
Hussen Rusnah Syahila Duali, Heidelberg Thorsten, Rodzi Nasrul Zamani Mohd, Ng Seik Weng, Tiekink Edward R T
机构信息
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):o826. doi: 10.1107/S1600536811008257. Epub 2011 Mar 9.
Abstract
The galactose ring in the title compound, C(21)H(24)O(11), has a chair conformation with the substituted benzene ring occupying an equatorial position. The crystal packing features C-H⋯O inter-actions that lead to the formation of supra-molecular layers in the ab plane.
摘要
标题化合物C(21)H(24)O(11)中的半乳糖环具有椅式构象，取代苯环占据赤道位置。晶体堆积具有C-H⋯O相互作用，导致在ab平面形成超分子层。
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