3β-Hydroxy-19β,28-Expoxy-18α-Olean （allobetulin）的晶体结构

IF 1.2 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Journal of Structural Chemistry Pub Date : 2025-02-12 DOI:10.1134/S0022476625010068

Yu. D. Razgulyaeva, A. V. Zaytsev, A. A. Bakibaev

引用次数: 0

摘要

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Crystal Structure of 3β-Hydroxy-19β,28-Expoxy-18α-Olean (allobetulin)

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Crystal Structure of 3β-Hydroxy-19β,28-Expoxy-18α-Olean (allobetulin)

The crystal structure of allobetulin contained in birch bark as a minor component is determined. Allobetulin crystallizes in the monoclinic system in the space group P2₁, Z = 4. The unit cell parameters are determined as follows: a = 13.2600(9) Å, b = 12.6245(10) Å, c = 15.4702(11) Å; β = 95.425(7)°, V = 2578.1(3) Å³. Allobetulin molecules form a layered crystal packing of supramolecular chains.

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来源期刊

Journal of Structural Chemistry 化学-无机化学与核化学

CiteScore

1.60

自引率

12.50%

发文量

142

审稿时长

8.3 months

期刊介绍： Journal is an interdisciplinary publication covering all aspects of structural chemistry, including the theory of molecular structure and chemical bond; the use of physical methods to study the electronic and spatial structure of chemical species; structural features of liquids, solutions, surfaces, supramolecular systems, nano- and solid materials; and the crystal structure of solids.