化合物简介
ISalvianolic acid A (Sal A) and salvianolic acid B (Sal B) were isolated and purified from the crude extract of Salvia miltiorrhiza. Antioxidant activities of Sal A and Sal B were also evaluated and the ABTS results showed that Sal A and Sal B exhibited high total antioxidant activities, their EC50 values were 1.35 0.00 and 1.43 0.01 .mu.g/mL.
基本信息
中文名称
丹酚酸 A
英文名称
Salvianolic Acid A
中文别名
丹参酚酸A、丹酚酸A、(2R)-3-(3,4-二羟基苯基)-2-[(E)-3-[2-[(E)-2-(3,4-二羟基苯基)乙烯基]-3,4-二羟基苯基]丙-2-烯酰]氧丙酸
英文别名
(2R)-3-(3,4-dihydroxyphenyl)-2-[(E)-3-[2-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-3,4-dihydroxyphenyl]prop-2-enoyl]oxypropanoic acid
CAS号
96574-01-5
分子式
C26H22O10
分子量
494.447
精确质量
494.121
PSA
184.98
LOGP
3.3429
编号系统
UNII
51622542XO
物化性质
外观与性状
黄色固体
密度
1.58 g/cm3
沸点
858.7ºC at 760 mmHg
熔点
164-167ºC
闪点
292.9ºC
折射率
1.789
