The synthesis of racemic forms of the reportedly active principle of Danshen, namely (±)-ß-(3,4-dihydroxyphenyl)lactic acid [(±)- 3-(3,4-dihydroxyphenyl)-2-hydroxypropanoic acid] and its seven racemic derivatives is reported.
据报道,丹参中活性成分的外消旋形式,即(±)-ß-(3,4-二羟基苯基)
乳酸[(±)-3-(3,4-二羟基苯基)-2-羟基
丙酸]及其七种外消旋衍
生物已成功合成。