Novel antioxidants from safflower (Carthamus tinctorius L.) oil cake

被引：1
|
作者：
Zhang, HL [1 ]
Nagatsu, A [1 ]
Sakakibara, J [1 ]
机构：
[1] NAGOYA CITY UNIV, FAC PHARMACEUT SCI, MIZUHO KU, NAGOYA, AICHI 467, JAPAN
来源：
CHEMICAL & PHARMACEUTICAL BULLETIN | 1996年 / 44卷 / 04期
关键词：
Carthamus tinctorius L; antioxidant; 4,4''-bis(N-p-coumaroyl)serotonin; 4-[N-(p-coumaroyl)serotonin-4''-yl]-N-feruloylserotonin; 4,4''-bis(N-feruloyl)serotonin;
D O I：
暂无
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Three novel antioxidative serotonin derivatives were isolated from safflower oil cake (Carthamus tinctorius L.). Their structures were established as 4,4 ''-bis(N-p-coumaroyl)serotonin (1), 4-[N-(p-coumaroyl)serotonin-4 ''-yl]-N-feruloylserotonin (2), and 4,4 ''-bis(N-feruloyl)serotonin (3). Antioxidative activities of the compounds were measured by ferric thiocyanate method and DPPH method, and the compounds showed strong antioxidative activity.
引用
收藏
页码：874 / 876
页数：3
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