Salvianolic Acid B,C36H30O16

分子式：C36H30O16；分子量：718.61；外观：Pale Yellow to Yellow Solid；溶解性：DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)；别名：(2S,3S)-4-[(1E)-3-[(1R)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethoxy]-3-oxo-1-propen-1-yl]-2-(3,4-dihydroxyphenyl)-2,3-dihydro-7-hydroxy-3-benzofurancarboxylic Acid 3-[(1R)-1-Carboxy-2-(3,4-dihydroxyphenyl)ethyl]ester; Dan Shen Suan B; Danfensuan B; Lithospermic Acid B；熔点：>149ºC (dec.)；应用：Salvianolic 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.