【摘要】 采用高效液相色谱法,测定了丹参及其4种不同炮制品中原儿茶醛的含量。结果表明丹参炮制后,原儿茶醛含量均有不同程度的下降。其中酒丹参下降17.14％,醋丹参下降20.00％,炒丹参下降42.86％,丹参炭下降62.86％。更多还原

【Abstract】 The contents of Protocatechuic aldehyde in crude and four different processed products of Salvia miltiorrhiza were determined by HPLC. The results showed that, after processing, the contents of Protocatechuic aldehyde decreased in varying degrees. Among them, the processed products fried with wine, vinegar and no materials decreased 17.14% ,20.00% and 42.86% respectively. The carbonized product decreased 60.86%.更多还原