粉防己碱(tetrandrine,Tet),又名汉防己甲素,是从千金藤属防己科植物粉防己根中提取的主要生物活性成分,其分子式为:C33H42N2O6,化学结构属双苄基异喹啉化合物。近年来,国内外对其药理作用进行了较为广泛而深入的研究。研究表明,粉防己碱具有多种生物学效应,在消化系统、心血管 Tetrandrine (Tet), also known as tetrandrine, is the main biologically active ingredient extracted from the root of Tetranychus japonicum Plant. Its molecular formula is: C33H42N2O6, and its chemical structure is bisbenzyl isoquinoline. Compound. In recent years, extensive and in-depth research has been conducted on its pharmacological effects at home and abroad. Studies have shown that tetrandrine has a variety of biological effects in the digestive system, cardiovascular