Methyl 5-hydroxy-2-(2-hydroxy-6-methoxy-4-methylbenzoyl)-3-methoxybenzoate

被引：1
|
作者：
Shu, RG
Zhu, HL
Tan, RX [1 ]
机构：
[1] Nanjing Univ, Inst Funct Biomol, Nanjing 210093, Peoples R China
[2] Nanjing Univ, State Key Lab Pharmaceut Biotechnol, Nanjing 210093, Peoples R China
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2005年 / 61卷
关键词：
D O I：
10.1107/S160053680403346X
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The title compound, C18H18O7, is an anti-Helicobacter pylori compound. It was characterized from the chloroform-methanol (1:1) extract of Fusarium sp. IFB-121, an endophytic fungus in Quercus variabilis. The two benzene rings form a dihedral angle of 79.0 (2)degrees and intramolecular hydrogen bonds keep the phenolic hydroxy and carbonyl groups coplanar with one of the aromatic rings. The strong intermolecular hydrogen-bond contacts are consistent with the high melting point of the compound.
引用
收藏
页码：O189 / O191
页数：3
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