protocatechnic aldehyde,PCA

Short Description:

Protocatechu aldehyde has an obvious effect on dilating coronary arteries and increasing coronary blood flow: protocatechualdehyde is one of the main effective components of four green leaves against angina pectoris, which can increase coronary flow in cardiovascular system, reduce myocardial excitability and conductivity, and has an obvious protective effect on myocardial injury caused by acute myocardial ischemia and hypoxia. In the early years, protocatechualdehyde, an effective component against angina pectoris, was extracted from Sijiqing, a Chinese herbal medicine for scalding, and synthesized into xindian (protocatechualdehyde tablet), a drug for treating coronary heart disease, which has been used in clinical practice. Later, it was confirmed that salvia miltiorrhiza protocatechuic aldehyde is one of the effective components in activating blood circulation and removing blood stasis.