Pharmaceutical intermediates for the synthesis of drug amitriptyline.

3,29-O-Dibenzoyloxykarounidiol is a natural product with regulate blood sugar level, has potent inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) induced by tumor promoter 12-O-tetradecanoylphorbol-13-acetate (TPA).

Diatrizoic Acid is an organic, iodinated radiopaque X-ray contrast medium used in diagnostic radiography.