... high purity 99% 2 lower price 3 fast service Detailed Product Description Name: 2,3,5,6-- tetramethylpyrazine Molecular formula: C8H12N2Formulation: ... water, ethanol or chloroform Function: It can be used to produce medicines for cardiovascular disease, hypertension, vascular sclerosis, ... thrombosisHonest operation,excellent quality,reasonable price! Welcom to your inquiry! 2,3,5,6-tetramethylpyrazine