The company focuses on providing pharmaceutical research and development units with new drug and generic drug registration and application of chemical products, including drug standards, drug impurity reference products, chemical reagents, the one-time import of original reference preparations, joint laboratory development of drugs and intermediates process development and production, compound custom synthesis services, as well as drug impurity preparation separation and purification, unknown impurity preparation separation and structure Appraise.
Add my contact information and provide the impurity chemical structure formula . These impurity structural formulas are very helpful to your H&D personnel. The H&D personnel can see the popular impurity structural formulas of many projects on our website, which can reduce the time for your H&D personnel to speculate the chemical structural formulas.