A Quinolone Alkaloid with Antioxidant Activity from the Aleurone Layer of Anthocyanin-Pigmented Rice
摘要:
The aleurone layer of Oryza sativa cv. Heugjinmi yielded a new quinolone alkaloid, 4-carbomethoxy-6-hydroxy-2-quinolone (1), showing moderate antioxidative activity in a 1,1-diphenyl-2-picrylhydrazyl free-radical scavenging assay. Physical and spectroscopic evidence has determined the structure of the compound.
Sahashi, Biochemische Zeitschrift, 1925, vol. 159, p. 223
作者:Sahashi
DOI:——
日期:——
CORTESE N. A.; ZIEGLER C. B. JR.; HRNJEZ B. J.; HECK R. F., J. ORG. CEM., 1978, 43, NO 15, 2952-2958
作者:CORTESE N. A.、 ZIEGLER C. B. JR.、 HRNJEZ B. J.、 HECK R. F.
DOI:——
日期:——
A Quinolone Alkaloid with Antioxidant Activity from the Aleurone Layer of Anthocyanin-Pigmented Rice
作者:Ha Sook Chung、Won Sick Woo
DOI:10.1021/np010324g
日期:2001.12.1
The aleurone layer of Oryza sativa cv. Heugjinmi yielded a new quinolone alkaloid, 4-carbomethoxy-6-hydroxy-2-quinolone (1), showing moderate antioxidative activity in a 1,1-diphenyl-2-picrylhydrazyl free-radical scavenging assay. Physical and spectroscopic evidence has determined the structure of the compound.