Chemistry of Natural Compounds

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Two new cytosporones from the culture of endophytic Phomopsis sp.
Chemistry of Natural Compounds - - 2013
Qili Wu, Yifeng Guo, Guo Zhong, Yan L. Chu, T. Wang, Renxiang Tan
Production of cellulose-containing intermediates from the wood of broad-leaved and coniferous species using its treatment under the conditions of explosive autohydrolysis
Chemistry of Natural Compounds - Tập 34 - Trang 643-646 - 2013
A. A. Efremov, I. V. Krotova
The influence of the technological parameters of the process of explosive autohydrolysis of the wood of aspen, pine, and spruce on the yield and composition of cellulose-containing intermediates has been studied. It has been established that with a rise in temperature and an increase in the time of explosive autohydrolysis the yield of technical cellulose falls and the content of Kürschner cellulo...... hiện toàn bộ
The nature of the polar resin acids in fir oleoresins
Chemistry of Natural Compounds - Tập 22 Số 4 - Trang 488-489 - 1986
В. А. Ралдугин, O. V. Sudakova, V. I. Bol'shakova, N. I. Yaroshenko, É. N. Shmidt, V. A. Pentegova
Polysaccharides ofPlantago major
Chemistry of Natural Compounds - Tập 3 - Trang 65-67 - 1967
A. G. Gorin
1. The partial hydrolysis of the polysaccharide of the leaves ofPlantago major L. has given degraded pectic acid. 2. A study of the physicochemical properties and IR spectra of the polygalacturonide and the products of its periodate-nitric acid oxidation has shown that the galacturonic acid residues in degraded pectic acid are in the pyranose from and are linked by a-0-1-4 bonds.
Synthesis and Structural Studies of N-Heterocyclic Schiff Bases of Allobetulamine
Chemistry of Natural Compounds - - 2022
M. S. Denisov, М. В. Дмитриев, O. N. Gagarskikh, В. А. Глушков
Volatile Compounds of Strawberry Varieties
Chemistry of Natural Compounds - Tập 52 - Trang 507-509 - 2016
A. T. Oz, G. Baktemur, S. Paydas Kargi, E. Kafkas
Chemical Constituents of the Stems of Gynura procumbens
Chemistry of Natural Compounds - Tập 55 - Trang 583-585 - 2019
Ju-Wu Hu, Jing Wu, Yu Zhang, Bin-Hua Huang, Jian-Ping Fu, Lei Wu, Gang Xu
A study of the alkaloids of the epigeal part of Veratrum lobelianum the structure of veralosinine
Chemistry of Natural Compounds - Tập 7 - Trang 751-755 - 1971
A. M. Khashimov, R. Shakirov, S. Yu. Yunusov
1. Bases with mp 156–158°C and 180–183°C and the known alkaloid veratroylzygadenine have been isolated from the combined alkaloids extracted from the epigeal part ofVeratrum lobelianum. 2. The orientation of the C16-OH group in veralosidine has been corrected. It has the α orientation. 3. The structure of veralosinine has been established as α-acetylveralosidine.
Chemical Constituents of the Seeds of Citrus microcarpa
Chemistry of Natural Compounds - Tập 56 - Trang 521-522 - 2020
C. Y. Chen, C. L. Kao, H. C. Yeh, H. T. Li, L. T. Yuan
A study of the products of the hydrolysis of the xylan ofMelilotus albus by endo-1 4-β-xylanase
Chemistry of Natural Compounds - Tập 16 - Trang 338-342 - 1980
M. S. Dudkin, N. A. Rodionova, I. S. Kazanskaya, I. V. Gorbacheva, E. I. Kozarez, N. A. Denisyuk
The enzymatic hydrolysis of a 4-0-methylglucuronoxylan of white sweetclover (Melilotus albus) by a highly purified homogeneous endo-1, 4-β-xylanase fromAspergillus niger 14 has shown that the enzyme hydrolyzes 97% of the polysaccharide in 72 h. Acidic and neutral oligosaccharides were found in the hydrolysate after the action of the enzyme. An investigation of the hexauronic acid isolated has show...... hiện toàn bộ
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