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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.

DOI:10.1107/S1600536811008257
PMID:21754110
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3099913/
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。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38e2/3099913/7b98a9f93091/e-67-0o826-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38e2/3099913/401e70d2d1c5/e-67-0o826-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38e2/3099913/7b98a9f93091/e-67-0o826-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38e2/3099913/401e70d2d1c5/e-67-0o826-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/38e2/3099913/7b98a9f93091/e-67-0o826-fig2.jpg

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