title: [Experimental study on the method of removing tannin in the preparation of radix Salviae miltiorrhizae injections].
mesh_terms: D001547:Benzaldehydes / Q000032:analysis* / Q000302:isolation & purification; D002396:Catechols / Q000032:analysis* / Q000302:isolation & purification; D004338:Drug Combinations / Q000032:analysis; D004365:Drugs, Chinese Herbal; D010618:Phenanthrolines / Q000032:analysis*; D010936:Plant Extracts; D010946:Plants, Medicinal / Q000032:analysis*; D027561:Salvia miltiorrhiza; D013634:Tannins; D013678:Technology, Pharmaceutical
chemical_list: D001547:Benzaldehydes; D002396:Catechols; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D010618:Phenanthrolines; D010936:Plant Extracts; D013634:Tannins; C028972:dan-shen root extract; C005581:protocatechualdehyde