2,3-dihydro-5-hydroxy-6,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one (onysilin)

被引：4
|
作者：
Chantrapromma, K [1 ]
SeechamnanTurakit, V [1 ]
Ponglimanont, C [1 ]
Pakawatchai, C [1 ]
Fun, HK [1 ]
Sivakumar, K [1 ]
机构：
[1] UNIV SAINS MALAYSIA,SCH PHYS,XRAY CRYSTALLOG UNIT,GEORGE TOWN 11800,MALAYSIA
来源：
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1997年 / 53卷
关键词：
D O I：
10.1107/S0108270197001121
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The title compound, C17H16O5, contains a heterocyclic ring which adopts a sofa conformation. The dihedral angle between the weighted phenyl and benzopyranone mean planes is 79.01(5)degrees.
引用
收藏
页码：734 / 736
页数：3
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