Crystal structure of 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one, C19H18O8

被引：3

作者：

Brito, Ivan ^{[1
]}

Borquez, Jorge ^{[1
]}

Simirgiotis, Mario ^{[2
]}

Cardenas, Alejandro ^{[3
]}

机构：

[1] Univ Antofagasta, Fac Ciencias Bas, Dept Quim, Casilla 170, Antofagasta, Chile

[2] Univ Austral Chile, Fac Ciencias, Inst Farm, Casilla 567, Valdivia 5090000, Chile

[3] Univ Antofagasta, Fac Ciencias Bas, Dept Fis, Casilla 170, Antofagasta, Chile

来源：

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES | 2018年 / 233卷 / 01期

关键词：

EGLETES-VISCOSA LESS; ANTIOXIDANT ACTIVITY; AZORELLA-COMPACTA; TERNATIN; DITERPENOIDS; ASTERACEAE; CHILE;

D O I：

10.1515/ncrs-2017-0141

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

C19H18O8, monoclinic, P2(1)/c (no. 14), a = 12.689(2) angstrom, b = 20.321(4) angstrom, c = 7.0820(13) angstrom, beta = 105.368(13)degrees, V = 1760.8(6) angstrom(3), Z = 4, R-gt = 0.0662, wR(ref)(F-2) = 0.1788, T = 295 K.

引用

页码：61 / 64

页数：4

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