Chemical preparations for medical purposes, for use in the treatment of cancer, tumors, blood-related diseases, infectious diseases, osteoarthritis, age-related diseases, fibrotic diseases, Crohn's disease, and cardiovascular disease; drugs sold in bulk, for use in the treatment of cancer, tumors, blood-related diseases, infectious diseases, osteoarthritis, age-related diseases, fibrotic diseases, Crohn's disease, and cardiovascular disease; biochemical medicines for use in the treatment of c...