3,4-dihydroxybenzoic acid is an important medicinal raw material in the field of pharmaceutical synthesis, in addition, it can also be used for fuel synthesis, organic and intermediate synthesis, chemical reagents, etc. In the medical field, 3,4-dihydroxybenzoic acid is the core raw material of a variety of pharmaceutical products, such as anti-tumor drug erlotinib, sodium channel inactivation gate inhibitor veratrol, respiratory drug mypiphalin hydrochloride, hepatitis B drug helipharin II, new gastrointestinal stimulant itophoride hydrochloride, narcotic yimixing and so on.
Let’s get to know the effects of 3,4-dihydroxybenzoic acid, protocatechuic acid is a water-soluble phenolic acid, with a variety of active substances, can play antioxidant, antibacterial, antiviral, anti-platelet agglutination, anti-tumor, improve myocardial oxygen resistance, reduce oxygen consumption, slow heart rate, nerve protection and other functions.
Clinically, 3,4-dihydroxybenzoic acid can be used a lot, expectorant, treatment of chronic bronchitis, cancer and other diseases.
Do not use 3,4-dihydroxybenzoic acid in excess, in order to avoid the symptoms of poisoning such as shortness of breath, loss of spirit, convulsions of limbs.